Servopump
[化] 伺服泵
🗣️ 情景例句
Frankly, neither was I.
坦白的说 ，我当年也不好。
It only takes a few minutes.
只要几分钟而已。
Round about, piles of limestone glistened in all the colours of the rainbow.
周围是一堆堆石灰石，像彩虹一样闪闪发光。