Karman constant
[化] 卡曼常数
🧩 词语组成解析
cannula, Karman catheter [医]卡门导管(用真空吸出的人工流产工具)
🗣️ 情景例句
When would you like to return?
你打算什么时候回来？
Let the cobbler stick to his last.
安分守己。
Good, we'll be ordering in just a few days.
很好，两三天内我们就会下订单。