vacuum

漢語翻譯

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

詞型變化：

名詞複數:vacuums 動詞過去式:vacuumed 過去分詞:vacuumed 現在分詞:vacuuming 第三人稱單數:vacuumes 

英文解釋：

名詞 vacuum:

1. the absence of matter
   同義詞：vacuity
2. an empty area or space
   同義詞：void, vacancy, emptiness
3. a region that is devoid of matter
   同義詞：vacuity
4. an electrical home appliance that cleans by suction
   同義詞：vacuum cleaner

動詞 vacuum:

1. clean with a vacuum cleaner
   同義詞：vacuum-clean, hoover

例句：

1. An empty space; a vacuum.
   真空空間; 真空
2. Some pumps and all vacuum cleaners work by suction.
   有些泵和所有真空吸塵器都是借吸力工作的。
3. His wife's death left him a vacuum in his life.
   他妻子的去世使他的生活變得空虛。