很多雄鸟进化出鲜艳的羽毛是为了吸引雌鸟。The bright plumage of many male birds has evolved to attract females.雌鸟可能无法给幼鸟喂食。The hen may not be able to feed its young.雄鸟和雌鸟轮流孵蛋。Males and females take turns brooding the eggs....
如果有陌生人拦你的车，把车窗摇下一点点就行。If a stranger stops you, just wind the window down a fraction.一场全明星比赛可能勉强会激起一点点兴趣。An all-star game might scare up a little interest.梅尔维尔仅靠一点点钱勉强度日。Melville managed to get by on a small amount of mon...
He picked up the calipers and measured carefully.他拿起双脚规仔细测量.The carpenter gauged the dowel with calipers.那木匠用卡钳估量暗榫.He picked up the calipers and gauged carefully.他拿起卡钳仔细测量.Figure 4 is an example of an expected line with...
the metamorphosis of a caterpillar into a butterfly从毛毛虫到蝴蝶的蜕变A butterfly is produced by metamorphosis from a caterpillar.蝴蝶是由毛虫脱胎变成的.One of the favourite games in fairy tales is metamorphosis.神话故事的惯用手法之一是凭借魔力改变形态....
The belly is inflated with carbon dioxide maneuvering room.在腹腔中填充二氧化碳,以扩大手术的操作空间.While talking, he changed freeway lanes , maneuvering the Fiat with one hand.他一边讲话, 一边用一只手开着菲亚特离开了高速干道.A clear, hinged foot , perfect for e...