查询词典 intercourse

There is such a remarkable difference, in all aspects of sex -- from foreplay and fellatio to intercourse.

这个区别是如此的明显，从前戏到正题的方方面面都不同。

Speaking of the physiological structure, the fellatio is closest or certain aspects even surpasses sexual intercourse's behavior.

就生理结构而言，口交是最接近或者某些方面甚至超过性交的行为。

For example, many people use condoms when they are engaging in vaginal or anal intercourse but not when they are participating in oral sex or fellatio.

举个例子，许多人只有在性交或肛交时使用安全套，而在参与口交时并不使用。

A flagellum propels the sperm, which may live in a woman's reproductive tract for two to three days after sexual intercourse, to the egg.

鞭毛约长50公忽，推动精子前进至卵子处，进入女性生殖道的精子在性交后可存活2～3天。

"A contraceptive device consisting of a thin flexible disk, usually made of rubber, that is designed to cover the uterine cervix to prevent the entry of sperm during sexual intercourse."

"通常由薄橡皮膜制成的套在子宫颈上的帽，以避免性交过程中精子的进入。"

A contraceptive device consisting of a thin flexible disk, usually made of rubber, that is designed to cover the uterine cervix to prevent the entry of sperm during sexual intercourse.

子宫帽避孕套通常由薄橡皮膜制成的套在子宫颈上的帽，以避免性交过程中精子的进入

Sexual behaviors that occur during sleep range from simple moaning to fondling to outright intercourse, scientists say.

专家说，发生在睡梦中的性行为从简单的呻吟、抚摸到直接的性行为。

Sexual life crosses frequency, sexual intercourse to be forced to interrupt, or overmuch masturbation, can make prostate congests out of order.

性前列腺炎越来越困扰着男士们，其发病率高、发病时间长，且近年呈现年轻化的趋势，这都促使医学界加紧研究：前列腺炎的病因到底是什么？

When they're engaged in foreplay and intercourse, it can take 20 minutes.

当他们在性交前之爱抚和性交，这可能需要20分钟。

But he said prior research has shown that both men and women want foreplay and sexual intercourse to last longer.

但他说，以前的研究显示，男人和女人都想要前戏和性交上持续更长的时间。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。