But let them take heart from this, it might have been worse.但让他们从这件事上受到鼓舞, 也许更糟.We should take heart from the encouraging stories.我们应从这些激励性的故事中振作起来....
Humming bird beats his wings almost 100 times per second.蜂鸟每秒钟拍动翅膀近100次.Bird's body size, there is also a small humming bird ostrich.鸟的体型大小不一, 既有很小的蜂鸟也有巨大的鸵鸟.This is a humming - bird moth.这是蜂鸟科的天蛾....
Excessive conformity is usually caused by fear of disapproval.过于墨守成规通常都是由于担心得不到认可。Her company misunderstands loyalty as forced conformity to the majority opinion.她的上司把忠诚理解为对于主流观念的强迫性服从.Pressure appears to be mounting for...
The aggregate of cytoplasmic or extranuclear genetic material in an organism.胞质团有机体中细胞质或''.'核'. ''外基因物质的集聚物.The envelope is derived in most cases from the cytoplasmic membrane.大多数病毒的囊膜取自宿主细胞...