Mayo's sign
[医] 梅欧氏征(下颌肌肉松弛,指示麻醉已达高度)
🧩 词语组成解析
🗣️ 情景例句
They are constantly quarreling.
他们时常吵架。
Sure. We are friends since primary school.
当然，我们从小学就是朋友了。
When several elephants are being trained at one time,
几只象同时训练时，