Hetu
abbr. Height Equivalent to Transfer Unit 当量传质单元高度
🗣️ 情景例句
I have a customer for your first wedding dress.
我已经有了 的第一套结婚礼服的顾客。
A fool always finds a greater fool than himself.
愚人总以为旁人比自己更傻。
He'll return to London the week after next.
再下个星期他将返回伦敦。