3.to hit the bull's-eye or to hit a bull's-eye or to score a bull's eye<非正式>(be right on target)完全正确；非常合适
Valerie hit the bull's eye when she said that.瓦莱丽那样说一语中的。
4.(round window)圆窗；圆形开口
5.【海】(in ship's deck)(船甲板等上采光用的)圆玻璃窗
6.(glass boss)(吹制玻璃品上的)玻璃凸饰
7.(lens)(用作聚光镜的)厚平凸镜
8.(lamp containing a lens)牛眼灯；带厚平凸镜的灯
9.(sweet)(常为彩色的)薄荷味硬糖
10.【海】(block)滑槽