eye-tooth
n (pl eye-teeth)
1 canine tooth in the upper (human) jaw, under the eye (人的)上犬齿.
2 (idm 习语) cut one´s `eye-teeth acquire experience in the ways of the world 获得世事经验; 通晓世故
He´ll have to cut his eye-teeth before he gets promoted. 他要有些阅历才可获提升. give one´s eye-teeth for sth wish to possess or obtain sth very much 非常希望具有、 占有或得到某物
He´d give his eye-teeth to own a car like that. 他巴不得有那样一辆汽车.