Fluid-valve
[化] 水力阀; 液流阀
🧩 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
Where did you get such a nice tan?
你到哪把皮肤晒成棕色的？
Nobody likes grapes more than I do.
我最喜欢葡萄。
but they do underline the general principle that the relationship between elephant and mahout is the key to successful training.
但强调了一项基本原则，象和驯象员之间的关系是驯象成功与否的关键。