He crouched as near to the door as he could.他蹲得距门尽可能近.A cluster of vultures crouched on the carcass of a dead buffalo.一群秃鹫蹲伏在一具野牛的尸体上。He crouched behind a low hedgerow.他蹲在一排低矮的树篱后面。...
A toothache racked my jaw.牙疼使我的下巴难受极了.You always ( have ) a toothache ( brcause ) you ( eat ) too ( much ) spicy food.你总是牙疼因为你吃了太多 辛辣 食品.P : The forehead. Sometimes I also have a toothache.前额部. 有时牙齿也疼.He gets irritable w...
珊瑚是由某些水螅体构成的.Coral is formed by certain types of polyp.水螅虫类生命循环中的无性生殖水螅虫.The asexual polyp in the life cycle of a hydrozoan.在南极边的威德尔海,一只水螅水母伸展它的冷光触须.A hydromedusa spreads its luminescent tentacles in the Weddell Sea near...