Dowar cylinder
[医] 多瓦尔氏量筒
🧩 词语组成解析
🗣️ 情景例句
Oh, we have a lot to be thankful for.
啊，我们有很多需要感谢的事情。
Could you tell me where is the elevator?
你能不能告诉我电梯在哪里？
Dan Robinson has been worried all week.
丹。鲁宾逊焦虑了整整一个星期。