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The effect of gossypol acetate was possibly concerned with its concentration and the administration time.

醋酸棉酚对雄鼠生殖系统的影响可能与其浓度和药物作用的时间有关。

Objective To investigate the effect of gossypol acetate on reproductive systems of male mice, providing useful data for development of environment?

目的 探索醋酸棉酚对雄鼠生殖系统的影响，为生态灭鼠药的研制提供实验依据。

Objective To investigate the effect of gossypol acetate on reproductive systems of male mice,providing useful data for development of environment-friendly rat poison.

目的探索醋酸棉酚对雄鼠生殖系统的影响，为生态灭鼠药的研制提供实验依据。

Objective To investigate the effect of gossypol acetate on reproductive systems of male mice, providing useful data for development of environmentfriendly rat poison.

目的 探索醋酸棉酚对雄鼠生殖系统的影响，为生态灭鼠药的研制提供实验依据。

The effect of gossypol acetate was possibly concerned with its concentration and the administration time. There was no effect in the group administered with gossypol acetate at the dose of 50 mg/kg in 20 days, but not in the group administered with gossypol acetate at the doses of 120 mg/kg and 200 mg/kg.

醋酸棉酚对雄鼠生殖系统的影响可能与其浓度和药物作用的时间有关。50 mg/kg组在20 d内对小白鼠生育能力没有影响，120 mg/kg和200 mg/kg组在20 d内对小白鼠生育能力有影响。

If you draw an imaginary line of symmetry through in between the eyes of an octopus, there's symmetrical first arms, symmetrical second arms, he had a little damage there but on the third arms, instead of being long and tapered with suckers carried to the end, in males that third arm is a little shorter and the tip has got a grasper type organ.

如果你通过章鱼的眼睛之间画一条想像对称线，有对称第一条触手，对称第二条触手，但是在第三条胳膊它有点损伤的那里，在雄章鱼第三条触手是更短且尖端有抓取型器官，而不是长和逐渐变细在末端带有吸盘。

Anita Mui, as the chair woman of the Hong Kong Association of Artists, called an emergency meeting last night, discussing how they should help the one in concern. Ho Chui Yee feels this is a tragedy. Denise Ho also thinks the magazine is not doing right. The rich tycoon, Lau Lee Hawn said he has contacted the girl, who is disturbed and not happy about that magazine. She mentioned that it is just like putting salt at her hurting wound, that she got 12 years ago.

演艺人协会昨晚亦在会长梅艳芳发起下，召开紧急会议，商讨对策帮助受害人，何超仪也觉得这是人间惨剧，何韵诗亦批评刊登及拍摄此类照片唔琚C而城中富豪刘銮雄更曾跟受害人联络过，受害人对周刊的做法大为不满，惨称今次事件是把她十二年前的疮疤烂再洒一把盐！

The cockfish grow a new set of teeth as well as a mighty kype, a hook-like extension on the lower jaw, which they use to fight off other males.

年轻的雄鲑鱼长了一副新的锋利牙齿，好似在下颚下部有钩状突起一般，依靠这个，他们与同性进行争斗。

" Zhang Xiong, an associate professor at East China University of Science and Technology, said young couples "imprudently reached the divorce decision, a contributing factor to the increasing year-on-year divorce rate.

" 华东科技大学的张雄副教授说，年轻夫妇"做离婚决定过于草率，这是离婚率逐年上升的一个重要因素。

Said young couples "imprudently reached the divorce decision", a contributing factor tothe increasing year-on-year divorce rate.

华东科技大学的张雄副教授说，年轻夫妇"做离婚决定过于草率"，这是离婚率逐年上升的一个重要因素。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐