Vacuum condensing point

[机] 真空冷凝

🧩 词语组成解析

vacuum ['vækjʊəm]
n. 真空;空白;空虚;清洁; v. 用真空吸尘器清扫;
vac空+uum表名词 →空虚;真空
condensing
[计] 聚光的
point [pɔɪnt]
n. 点;要点;得分;标点; vt. (意思上)指向;削尖;加标点于;指路; vi. 表明;指向;
point(prick)→点;地点;目的;时刻;使锐利;指示

🗣️ 情景例句

I waited for you for about a quarter of an hour.
我等了你差不多一刻钟。
Who wrote that music?
那首音乐是谁写的?
But of course, he can learn by himself. He has a book and a dictionary.
但当然,他也可以自学。他有书和词典。
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