Vacuum receiver
[化] 真空罐; 真空受器; 真空接受器\\n[医] 真空接受器
🧩 词语组成解析
🗣️ 情景例句
I promised you a surprise, didn't I?
我答应过要给你一件惊喜， 不是吗？
Would you please hold the door open for me?
请您为我打开门？
Macaroni has been grown in this area for over six hundred years.
通心粉在这个地区已经种植了600多年了。