How to use "Vacuum technology" - 释义·音标·例句

🧩 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

technology [tɛk'nɑlədʒi]

n. 科技（总称）;工业技术;工艺学;[总称]术语;

techno技术，能力+logy学科 → 技术学

Excuse me, where can I find the shoe polish?

问一下，我到哪儿能买到鞋油？

Strong coffee often has a bitter taste.

浓咖啡通常有苦味道。

How did the bees know exactly in which diection to fly?

蜜蜂是怎样确切地知道朝哪个方向飞呢？

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