行为性的

Xu Yi said that the United Nations on the prevention of sexually transmitted diseases, made the "ABC" principle. A representative of Abstinency, which means "abstinence", to a total ban may be some difficulty, then step back and to "exercise restraint", in particular young people, we must avoid premature sex. B is Be faithful, which means "loyalty" and replaced by a modern language is to be monogamous or have a fixed partner, not a stranger to have sexual relations. C is the Condom, that is, condoms, this is the last step.

徐克沂表示，联合国对预防性病，提出了"ABC"的原则。A代表Abstinency，意为"禁欲"，要完全禁止可能有些难，那就退一步，做到"节制"，尤其是青少年，一定要避免过早发生性行为。B是Be faithful，意思是"忠诚"，换成现代语言就是要做到一夫一妻制或是有固定的性伴侣，不要和陌生人发生性关系。C就是Condom，即安全套，这是最后一步。

The derived abstract noun gaiety remains largely free of connotations of sexuality.

所得出的抽象名词欢乐基本上无内涵的性行为。

Objective: To identify the significance of urokinase-type plasminogen activator expression in patients with epithelial ovarian carcinoma.

目的：探讨尿激酶型纤溶酶原激活因子的蛋白表达与上皮性卵巢癌生物学行为的关系。

In this review, progress of the study on aggregation behavior of amphiphilic C60 derivatives in aqueous solution is described in detail.

本文对双亲性C60衍生物在水相中聚集行为的研究现状及研究进展进行了详细系统的介绍。

Baugh discovered a correlation between the victimized feelings and behaviors of his clients and their maturity level.

作者根据其谘询经验，发现受欺骗的感觉与行为跟内心成熟度有相当的关连性。

The observed partition coefficient between the feed phase and the membrane phase, the stripping phase and the membrane phase, mass transfer resistance of boundary layer in strip phase inside the hollow fibers, boundary layer in feed phase and the diffusion in the membrane phase are taken into account in the model equations.

该数学模型同时考虑了手性对映体的表观分配行为和料液相边界层、接收相边界层以及支撑液膜相的扩散阻力。

The observed partition coefficient between the feed phase and the membrane phase, the stripping phase and the membrane phase, mass transfer resistance of boundary layer in strip phase inside the hollow fibers, boundary layer in feed phase and mass transfer resistance of the membrane phase were taken into account in the model equations.

该数学模型同时考虑了手性对映体在料液相、接收相与液膜相间的分配行为和料液相边界层、接收相边界层以及支撑液膜相的扩散阻力。

"Buggery" is usually used to describe two men as a sex party to the penis, fingers or fake penis inserted into the other side of the anus.

"肛交"一词通常是用于描述两个男性之间的一种性行为，一方把阴茎、手指或假阳具插入到另一方的肛门内。

AIDS and sexually transmitted mainly through individual acts, it is difficult to control by coercion.

艾滋病的性传播方式主要通过个人行为，难以用强迫的方式控制。

An act of coitus. taboo but too old and well known to be slang.

是禁忌语，有"性行为"的意思，是非常古老的俗语，也非常出名。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。