Wangensteen suction
[医] 旺根斯滕氏抽吸
🧩 词语组成解析
suction
[['sʌkʃən]]
n. 吸, 吸入, 吸上, 吸引, 吸力\\n[化] 吸气; 吸入
🗣️ 情景例句
And what's Robbie cooking for dinner? Robbie
为晚餐准备了什么？
It's about an hour.
大概要一个小时。
Even if a piped water supply is safe at its source,
既使管道供水系统在水源处是安全的，