Float(ing) valve
[化] 浮球阀
🧩 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
The film touched our hearts.
那部影片打动了我们。
The wise man knows he knows nothing,the fool thinks the knows all.
聪明人自认一无所知，愚笨人自负无所不晓。
We aren't able to supply the third ad fifth items.
第三及第五项目，我们没有货供应。