The males of many species of insect have similarly elaborate genitalia.昆虫界许多物种的雄虫也有相似的精致生殖器.A high proportion of crime in any country is perpetrated by young males in their teens and twenties...在任何国家的犯罪者中，十几二十几岁的青年男性都占了很...
Consensual sexual contact between two males can be a criminal activity.两名男性之间发生的双方自愿的性接触可能会构成犯罪。This disease causes sterility in both males and females.该病会导致男女不孕不育。Males and females take turns brooding the eggs.雄鸟和雌鸟轮流孵蛋...
The bird species of greatest concern, such as the Great Hornbill, are found in or near forests.在森林附近或者森林里面发现了备受关注的鸟类，如大犀鸟。The eye of a southern ground - hornbill. The bird has remarkably long, wiry eyelashes.红脸地犀鸟之眼. 这种鸟...
The traditional herbicide is still dominating the present agrochemical market.在目前的农药市场中,传统除草剂仍是除草剂市场的主体.The green agrochemical contains light - sensitive pesticide, trans - gene pesticide , biopesticide, etr.绿色农药包括手性农药 、...
The number of cationic bromine and chlorine compounds is restricted.溴、氯阳离子化合物的数量受局限.Derivatives of bromine are much more active than the corresponding one of chlorine.溴的衍生物的活性要比相应的氯的衍生物大得多.The existing bromine in acetic ...