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
What's your telephone number?
你的电话号码是多少？
He emerged as leader at the age of thirty.
他在30岁时出人头地成为领袖。
A Festival for the Dead is held once a year in Japan.
日本每年过一次“亡灵节”。