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Chinese dictionary
n.valve
偶尔打开和关上阀门，以免它们粘起来。
Open and close the valves occasionally so they don’t get gummed up.
关闭阀门
close the valve
Word usage
- common measure word"阀门" is often matched with measure word "个"or"处".
一个阀门
one valve
一处阀门
one valve