The first organisms that reproduced sexually were free-floating plankton.最早开始有性繁殖的生物是四处漂浮的浮游生物。The fish live on the plankton.这种鱼靠吃浮游生物为生。Plankton is at the bottom of the marine food chain.浮游生物处于海洋食物链的最底层....
Plankton and nekton are pelagic organisms.浮游生物和自游生物都是海面的生物.The fish live on the plankton.这种鱼靠吃浮游生物为生。Plankton is at the bottom of the marine food chain.浮游生物处于海洋食物链的最底层.Krill swam with the plankton , a school of young men...
“投”的英语可以翻译为：throw，fling，drop，put ina game during a feast in which the winner was decided by the number of arrows thrown into a distant pot，dice，a surnameto，toward ...
The approach was intended to short-circuit normal complaints procedures.这种方法旨在避开正常的投诉程序。Training includes realistic simulation of casualty procedures.培训包括对急救过程的真实模拟。The procedures should satisfy certain basic requirement...
我暂时和婶母住在一起.I temporarily domiciled with my aunt.昨天下午我在我婶母家干些洗涮活.I was doing some washing at my aunt's yesterday afternoon.这小孩由他的婶母照料.The little boy was taken in charge by his aunt....
我可能会买一件送给朋友当生日礼物，逗他开心。I might buy one for a friend's birthday as a giggle.他在丁格尔湾与海豚交流的时候特别开心。He was so happy communing with the dolphin in Dingle Bay.她奶奶有逗人开心的本事。Her grandmother had the gift of making people happy....