For my own part, I am strongly of opinion that there is sense existing in those bodies which have the nature of neither animals nor vegetables, but a third which partakes of them both:—sea-nettles and sponges, I mean. The sea-
nettle1 wanders to and fro by night, and at night changes its locality. These creatures are by nature a sort of fleshy branch, and are
nurtured2 upon flesh. They have the power of producing a smarting pain, just like that caused by the nettle found on land. For the purpose of seeking its
prey3, it contracts and
stiffens4 itself to the utmost possible extent, and then, as a small fish swims past, it will suddenly spread out its branches, and so seize and
devour5 it. At another time it will assume the appearance of being quite
withered6 away, and let itself be tossed to and fro by the waves like a piece of sea-weed, until it happens to touch a fish. The moment it does so, the fish goes to rub itself against a rock, to get rid of the
itching7; immediately upon which, the nettle
pounces8 upon it. By night also it is on the look-out for scallops and sea-urchins. When it perceives a hand approaching it, it instantly changes its color, and contracts itself; when touched it produces a burning sensation, and if ever so short a time is afforded, makes its escape.
Sponges grow on rocks, and feed upon shell- and other fish, and slime. It would appear that these creatures, too, have some intelligence; for as soon as they feel the hand about to tear them off, they contract themselves, and are separated with much greater difficulty: they do the same also when the waves
buffet9 them to and fro. About Torone it is said that they will survive after they have been detached, and that they 165 grow again from the roots which have been left adhering to the rock. They leave a color like blood upon the rock from which they have been detached, especially those which are produced in the Syrtes of Africa.
The manos is the one that grows to the largest size, but the softest of all are those found in the vicinity of Lycia. Where the sea is deep and calm, they are more particularly soft, while those which are found in the Hellespont are rough, and those in the vicinity of Malea coarse. When lying in places exposed to the sun, they become
putrid10: hence those which are found in deep water are the best. While they are alive, they are of the same blackish color that they are when
saturated11 with water. They adhere to the rock not by one part only, nor yet by the whole body: and within them there are a number of empty tubes, generally four or five in number, by means of which, it is thought, they take their food. There are other tubes also, but these are closed at the upper
extremity12; and a sort of
membrane13 is supposed to be spread beneath the roots by which they adhere. It is well known that sponges are very long-lived.
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收听单词发音
1
nettle
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n.荨麻;v.烦忧,激恼 |
参考例句: |
- We need a government that will grasp the nettle.我们需要一个敢于大刀阔斧地处理问题的政府。
- She mightn't be inhaled as a rose,but she might be grasped as a nettle.她不是一朵香气扑鼻的玫瑰花,但至少是可以握在手里的荨麻。
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2
nurtured
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养育( nurture的过去式和过去分词 ); 培育; 滋长; 助长 |
参考例句: |
- She is looking fondly at the plants he had nurtured. 她深情地看着他培育的植物。
- Any latter-day Einstein would still be spotted and nurtured. 任何一个未来的爱因斯坦都会被发现并受到培养。
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3
prey
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n.被掠食者,牺牲者,掠食;v.捕食,掠夺,折磨 |
参考例句: |
- Stronger animals prey on weaker ones.弱肉强食。
- The lion was hunting for its prey.狮子在寻找猎物。
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4
stiffens
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(使)变硬,(使)强硬( stiffen的第三人称单数 ) |
参考例句: |
- Heating the foam stiffens it and forms it. 暖气泡沫stiffens它和形式。
- He stiffens in momentary panic. 他心里一阵惊慌,浑身不自在起来。
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5
devour
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v.吞没;贪婪地注视或谛听,贪读;使着迷 |
参考例句: |
- Larger fish devour the smaller ones.大鱼吃小鱼。
- Beauty is but a flower which wrinkle will devour.美只不过是一朵,终会被皱纹所吞噬。
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6
withered
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adj. 枯萎的,干瘪的,(人身体的部分器官)因病萎缩的或未发育良好的
动词wither的过去式和过去分词形式 |
参考例句: |
- The grass had withered in the warm sun. 这些草在温暖的阳光下枯死了。
- The leaves of this tree have become dry and withered. 这棵树下的叶子干枯了。
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7
itching
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adj.贪得的,痒的,渴望的v.发痒( itch的现在分词 ) |
参考例句: |
- The itching was almost more than he could stand. 他痒得几乎忍不住了。 来自《现代汉英综合大词典》
- My nose is itching. 我的鼻子发痒。 来自《简明英汉词典》
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8
pounces
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v.突然袭击( pounce的第三人称单数 );猛扑;一眼看出;抓住机会(进行抨击) |
参考例句: |
- The attacker thinks it's still part of the lizard and pounces on it. 攻击者认为那仍然是蜥蜴身体的一部分,向它猛扑过去。 来自互联网
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9
buffet
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n.自助餐;饮食柜台;餐台 |
参考例句: |
- Are you having a sit-down meal or a buffet at the wedding?你想在婚礼中摆桌宴还是搞自助餐?
- Could you tell me what specialties you have for the buffet?你能告诉我你们的自助餐有什么特色菜吗?
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10
putrid
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adj.腐臭的;有毒的;已腐烂的;卑劣的 |
参考例句: |
- To eat putrid food is liable to get sick.吃了腐败的食物容易生病。
- A putrid smell drove us from the room.一股腐臭的气味迫使我们离开这房间。
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11
saturated
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a.饱和的,充满的 |
参考例句: |
- The continuous rain had saturated the soil. 连绵不断的雨把土地淋了个透。
- a saturated solution of sodium chloride 氯化钠饱和溶液
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12
extremity
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n.末端,尽头;尽力;终极;极度 |
参考例句: |
- I hope you will help them in their extremity.我希望你能帮助在穷途末路的他们。
- What shall we do in this extremity?在这种极其困难的情况下我们该怎么办呢?
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13
membrane
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n.薄膜,膜皮,羊皮纸 |
参考例句: |
- A vibrating membrane in the ear helps to convey sounds to the brain.耳膜的振动帮助声音传送到大脑。
- A plastic membrane serves as selective diffusion barrier.一层塑料薄膜起着选择性渗透屏障的作用。
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