Pipeline stopcock
[化] 管道旋塞
🧩 词语组成解析
n. 龙头, 开关\\n[化] 调节旋塞; 旋阀
🗣️ 情景例句
That can't be!
不可能！
The poor are rich when they are satisfied.
贫能知足即为富。
It had been wrapped up in newspaper and it contained half the money he had lost,
钱包是用报纸包着的，里面有他丢失的钱的一半，