英语词汇water key怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	water key
释义	water keyn.（名词） A lever covering a small hole on certain brass instruments, such as the trombone, that is pressed to drain saliva that has accumulated in the instrument.乐器排水口：盖住诸如长号等某些铜管乐器上小孔的杆状物，可以压下，以排出乐器中积下的口水
随便看	inventories inventory inventorying invents inveracity Inver Grove Heights Inver Hills Community College inverness Inverness invernesses inverse inversed inverse function inverses inversing inversion inversions invert invert invertase invertases invertebrate invertebrate inverted inverted comma

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