Foot valve
[化] 底阀; 脚阀
🧩 词语组成解析
foot
[fʊt]
n. 脚;底部;英尺(=12 英寸或 30。48 厘米);脚步;
vt. 走，踏;
vt.& vi. 结算，总计，共计;
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
She has a very strong personality.
她个性坚强。
I will be in between six and eight.
我6点至8点都在。
You may pick whichever one you like best.
你可以挑你最喜欢的。