A huge tusk decorated the wall of his study.他书房的墙上装饰着一支巨大的象牙.Elephants wear the tusk down faster than they can grow it.象牙磨损的速度快于生长的速度。a long spiral ivory tusk扭曲的长尖牙The narwhal's single, spiral tusk has always been a...

tusk的复数形式为：tusks...

Elephants wear the tusk down faster than they can grow it.象牙磨损的速度快于生长的速度。A huge tusk decorated the wall of his study.他书房的墙上装饰着一支巨大的象牙.The narwhal's single, spiral tusk has always been a mystery.独角鲸那独一无二的螺旋状尖角总是被视为神秘...

n.（象等动物的）长牙，獠牙，尖形物，尖头vt.用牙抵（或刺），用牙掘（或撕）adj.有獠牙的，有长牙的...

tusk的音标：tusk的英式发音音标为：[tʌsk]tusk的美式发音音标为：[tʌsk]...