Mm hg
un. 毫米汞柱\\n
🧩 词语组成解析
mm
[əm]
abbr. =megameter;=millimeter;=millimicron;
abbr. 标准德语（High German）；手摇发电机（Hand Generator）
🗣️ 情景例句
Remember my apple pie on Thanksgiving?
记得在感恩节我做的苹果派吗？
Misfortunes never (seldom) come alone (single).
祸不单行。
We've still got lots of them over there.
那边还有很多呢。