Hetu
abbr. Height Equivalent to Transfer Unit 当量传质单元高度
🗣️ 情景例句
God is equal to everyone!
上帝是公平的。
Only certain people are permitted to enter that club.
只有特定的人才被允许进入该俱乐部。
Are they under the chair?
他们在椅子下面吗？