Line pump
[化] 管线泵送; 向管线中泵送
🧩 词语组成解析
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
🗣️ 情景例句
she's still alone, without her family.
她仍是孤单单的，找不到家。
When is he expected to be back?
他什么时候回来？
He could hear shouting in the camp itself.
他听得军营里面的喧闹声。