n.
真空, 真空狀態, 真空度, 空洞, 真空裝置, 真空吸塵器, 空虛
n.
真空, 空間, 真空吸塵器
a.
真空的, 產生真空的, 利用真空的
vt.
用吸塵器打掃
[化] 真空
[醫] 真空
Copyright: Proverb ©
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