The gills of fishes are analogous to the lungs in terrestrial animals.鱼类的鳃与陆上动物的肺类似.Evolution can explain why human embryos look like gilled fishes.进化论能够解释为什么人类的胚胎看起来象除去了内脏的鱼一样.Birds, fishes, and insects lay eggs.鸟下蛋, 鱼和...
Frank had been struck down by a massive heart attack.弗兰克的身体已经被一场严重的心脏病拖垮了。He died six weeks later of a massive heart attack.六周后他因严重的心脏病发作去世。Universities were ill-equipped to meet the massive intake of students.各大学设备不足，难以...