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
Would you mind-giving me that-red-book?
能把那本红色的书递给我吗？
I often have breakfast in the morning.
我常常在早上吃早餐。
Is it too small?
这件太小了吧？