Delivery valve
[化] 导出阀; 排气阀
🧩 词语组成解析
valve
[vælv]
n. 阀;真空管;（管乐器的）活栓;（心脏的）瓣膜;
vt. 装阀于;以活门调节;
🗣️ 情景例句
Different kinds of activities, such as commenmorative meetings, planting trees,
举行各种各样的活动，例如召开纪念大会，植树造林，
Dogs wave their tails not so much in, love to you as your bread.
狗摇尾巴，爱的是你的面包。
We should have been given the large quantity price.
你应该开大宗折扣价才是。