urchin的复数形式怎么写

a dirty little street urchin肮脏的街头小乞丐You should sheer off the urchin.你应该躲避这顽童.The eyeless sea urchin also has genes associated with taste, smell, hearing, balance - and surprisingly, even vision.这种目盲的海胆同样有着与味觉 、 觉 、 觉和平衡相...

a dirty little street urchin肮脏的街头小乞丐You should sheer off the urchin.你应该躲避这顽童.He is a most wicked urchin.他是个非常调皮的顽童....

urchin的音标：urchin的英式发音音标为：['ɜ:tʃɪn]urchin的美式发音音标为：['ɜrtʃɪn]...

n.顽童，淘气鬼，猬，海胆...