双亲本子代的生活力多半是相似的.The vigour of two - parent progenies was likely to be similar.子代和亲代相似性之定律是同一的.The laws of resemblance of the child to its parents are the same.我们主要讨论了作用在半群上取值于算子代数的完全单调函数.We mainly consider completely mon...
第十一节有一对分节的附肢, 即尾须.The 11 th segment carries a pair of segmented appendages, the cerci.头 、 胸和尾具有横向的分节.The head, the thorax and the tail comprise the trumsverse segmentation.浅谈环节动物身体的分节现象及其优点.Discuss the metamerism of anne...
机会已经失去。他苦苦思索别的方案。The opportunity had gone. His mind scrabbled for alternatives.新任总裁已经执行了抛售方案。The programme of sell-offs has been implemented by the new chief executive.该方案提供种子基金融资，其贷款只收取4%的利息。The scheme offers seed corn ...
"One can't live with a man like that!" — "Steady on," said Chris.“和那样的男人没法过日子！”——“冷静点，”克里斯说。You want to be very careful not to have a man like Crevecoeur for an enemy.你应当格外小心，别与克雷弗克这样的人为敌。Tom resolved that he would ...