Levin's tube
[医] 列文氏管(经鼻胃肠管)
🧩 词语组成解析
🗣️ 情景例句
Now let's discuss the terms of payment.
现在来讨论付款条件。
By doing we learn.
经一事，长一智。
A lot of people can't tell the difference between an American accent and a Canadian accent.
许多人分不出美国口音和加拿大口音的差别。