Diffusion (vacuum)pump oil
[化] 扩散泵油; 扩散真空泵油
🧩 词语组成解析
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
🗣️ 情景例句
They are taking initiatives to build up a digital government.
他们尝试打造数字化政府。
Did you have a nice holiday?
你假期过得愉快吗？
Lucy ran faster than Meimei.
露茜比梅梅跑得更快。