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water key
释义
water key
n.
(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
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laywoman
laywomen
lay–up
lazar
lazaret
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Lazarus
laze
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更新时间:2025/8/7 10:28:17