Weppen's test
[医] 韦彭氏试验(检吗啡、藜芦硷)
🧩 词语组成解析
🗣️ 情景例句
You bet!
当然！
Never think yourself above your business.
切莫自视过高。
He suggested that a double railway-tunnel should be built.
他提议建一条双轨隧道，这样就解决了通风问题。