Collocations
浏览
分类
博客
中文
首页
/
浏览
/
non-return
non-return
adjective
1
搭配
平均频率:
4.5
ADJECTIVE + NOUN
1
non-return valve
4.5
止回阀
A type of valve that allows fluid to flow in only one direction.
只允许流体单向流动的阀门
显示 20 个例句