mach

[mɑ:k]

n.[物]马赫（速度单位）, 马赫(奥地利物理学家,心理学家、哲学家)

例句与用法：

For him fame does not count for much.

在他看来名誉算不了什么。

From the drawer Mr Mach took out a chain, with a bunch of keys dangling at its end.

马赫先生从抽屉里拿出一条链子，链子一头挂着一串钥匙。