New World frogs; in some classifications essentially coextensive with the family Bufonidae.美洲蛙; 在某些分类中,基本上与蟾蜍科同延.the croaking of frogs蛙鸣Frogs produce slime to keep their skin moist.青蛙分泌出黏液来使皮肤保持湿润。This type of tongue , a...
Wherever they went they were closely followed by security men.不管上哪儿，保安人员都紧跟在他们身后。They agreed to work co-operatively to ease tensions wherever possible.他们同意互相配合尽一切努力缓解紧张局势。Wherever he goes, a carload of soldiers goes with...
Pamela Tudsbury clattered away at a typewriter, in her mauve evening dress and fancy hairdo.帕米拉·塔茨伯利穿着淡紫色晚礼服,梳着别致的发式,正在打字机上咔嗒咔嗒地打着.It bears clusters of mauve flowers in early summer.初夏时节，它开出了一簇簇淡紫色的花。If you shut it in gl...
Objective To analyse the results of flexor carpi ulnaris ( FCU ) transfer for restoration of elbow flexion.目的分析应用尺侧腕屈 肌 移位术重建屈肘功能的疗效.If Brazier effect occurs on a stalk, it will bend after 25 % to 30 % of flexion.发生Brazi...