n.铜钮扣

press button───按钮开关

press buttons───按钮开关

belly button───肚脐；脐孔

grass cutter───割草机

pause button───暂停键；暂停按钮

pearl button───珠母钮，珍珠母钮扣

push button───按钮

We found a brass button in his stomach and a round ball, and lots of rubbage.───我们在它的胃子里找到一只铜扣子和一只圆球，还有不少杂七杂八的东西。

They were in the same navy blazers with brass buttons and the same button-down shirts with the same top button ill-advisedly undone to reveal the same section of loose neck.───两人都穿着海军蓝的运动夹克，夹克上面都是铜纽扣；两人里面都穿着同样的衬衫，衬衫最上面一颗纽扣都没扣上，所以都不雅地露出脖子的同样部位，而且两人的脖子都显得松弛。

We found a brass button in his stomach, and a round ball, and lots of rubbage.───我们在他肚子里找着一个铜钮扣，一个圆球，还有许多乱七八糟的东西。

We found a brass button in his stomach and a round ball, and lots of rummage.───我们从它肚里发现一个铜纽扣和一个圆团团，还有许多杂物。