Wachenheim-reder sign
[医] 瓦-雷二氏征(见于阑尾炎)
🧩 词语组成解析
红(外)光测距仪
🗣️ 情景例句
We all have the same 168 hours per week, it's what you do with them that counts.
我们每个人一周里都有 168 个小时，就看你怎么利用。
He's a lawyer.
他是律师。
As a matter of fact, he was pretending to be ill.
实际上，他是在装病。