Chapter IX.

How it Comes to Pass that a Woman’s Too Frequent Conversation with a Man Hinders Conception.

Diocles the physician says that either no genital sperm¹ is projected, or, if there be, it is in a less quantity than nature requires, or there is no prolific² faculty³ in it; or there is a deficiency of a due proportion of heat, cold, moisture, and dryness; or there is a resolution of the generative parts. The Stoics⁴ attribute sterility⁵ to the obliquity⁶ of the yard, by which means it is not able to ejaculate in a due manner, or to the unproportionable magnitude of the parts, the matrix being so contracted as not to have a capacity to receive. Erasistratus assigns it to the womb’s being more callous⁷ or more carneous, thinner or smaller, than nature does require.

1 sperm   

n.精子，精液

参考例句：

• Only one sperm fertilises an egg.只有一个精子使卵子受精。
• In human reproduction,one female egg is usually fertilized by one sperm.在人体生殖过程中，一个精子使一个卵子受精。

2 prolific   

adj.丰富的，大量的；多产的，富有创造力的

参考例句：

• She is a prolific writer of novels and short stories.她是一位多产的作家，写了很多小说和短篇故事。
• The last few pages of the document are prolific of mistakes.这个文件的最后几页错误很多。

3 faculty   

n.才能；学院，系；(学院或系的)全体教学人员

参考例句：

• He has a great faculty for learning foreign languages.他有学习外语的天赋。
• He has the faculty of saying the right thing at the right time.他有在恰当的时候说恰当的话的才智。

4 stoics   

禁欲主义者，恬淡寡欲的人，不以苦乐为意的人( stoic的名词复数 )

参考例句：

• Stoics I can handle this shit. 斯多葛：我能掌握这大便。
• The most famous exercise of meditation is the premeditatio mallorum as practiced by the Stoics. 冥思最著名的练习是禁欲学派所实行的[消灾冥思]。

5 sterility   

n.不生育，不结果，贫瘠，消毒，无菌

参考例句：

• A major barrier to interspecific hybridization is sterility in the F1 progeny.种间杂交的主要障碍是F1代的不育性。
• Sterility is some permanent factor preventing procreation.不育是阻碍生殖的一种永久性因素。

6 obliquity   

n.倾斜度

参考例句：

• It is here that the obliquity factor makes a crucial difference. 正是在这里，倾斜因子构成了重要的差别。 来自辞典例句
• The obliquity of the ecliptic is the fundamental cause of the seasons. 黄道的倾角是季节的基本成因。 来自辞典例句

7 callous   

adj.无情的，冷淡的，硬结的，起老茧的

参考例句：

• He is callous about the safety of his workers.他对他工人的安全毫不关心。
• She was selfish,arrogant and often callous.她自私傲慢，而且往往冷酷无情。