Some larvae extend the galleries to form niches.许多幼虫将坑道延伸扩大成壁龛.In his view differences in adaptation are insufficient to create niches commensurate in number and kind.按照他的观点,适应的差异不足以在数量上和种类上形成同量的小生境.Species occupying the...
...some of the most tragic scenes witnessed even in this bloodthirsty war.在这场血腥的战争中一些最令人惨不忍睹的场景She passed out when she heard the tragic news.当她听到这悲惨的消息时, 一下子晕倒了。It is all very tragic and I am afraid I just cannot bring m...
从他的书房里传出马勒的乐曲，音量开到了最大。From his study came the sound of Mahler, playing at full volume.教堂的围墙内传出低沉的演说声。Speeches rumbled within the walls of the churches.喇叭中传出低沉的音乐声。Music boomed out from loudspeakers....
他有急事求见经理.He asked to see the manager for something urgent.因有急事我不能去参加会议.Urgent business kept me from attending the meeting.遇上急事,谁也保不住迷头.No one can guarantee to keep his head in a tight spot....