Portable pumping unit
[化] 可移动泵设备
🧩 词语组成解析
n. 抽水, 泵送\\n[化] 抽运
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
They come back here for lunch,
他们回到这儿来吃午餐，
Thought is the seed of action.
思想是行动的种子。
A few peopple in each group are given the task of remembering the group's family history that goes back over centuries.
每一个家族都有几个人担任记忆延续了几个世纪的家史的任务。