Ballast(float) valve tray
[化] 重盘式浮阀塔板
🧩 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;
tray
[tre]
n. 盘子;托盘;浅盘;满盘;
🗣️ 情景例句
Nothing. Absolutely nothing.
没有啊。什么事也没有。
You can't do this to me.
你不能这么对我。
How many musicians are you bringing?
你打算带多少乐师来？