Having spent a lifetime avidly courting publicity, Paul has suddenly become secretive.保罗一生都在想方设法出风头，现在却突然行事低调了。He has been courting her.他一直在向她求爱.There were several courting couples in the park.公园里有几对谈情说爱的男女....
She bustles about cooking breakfast in a most officious manner.她为准备早餐忙得团团转.The city bustles with life.那座城市里一片繁忙景象.Bustles about tiredly. Thinks of deeply also.忙碌吗累吗. 想念也深吗....
这标志着卵裂发育阶段的结束.This marks the end of the cleavage stage of development.受精卵发育成桑椹胚的过程叫卵裂.The growth a zygote a morula is called fragmentation.在早期卵裂中, γ微管蛋白聚集在胚胎的细胞核周围.During early cleavage, � � - tubulin distributes around ...