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
Maybe I can help.
也许我能帮忙。
There is no general rule without some exception.
普遍规律必有例外。
' As she walked away, I followed her out of the fair.
”当她走开时，我也跟着她出了集市。