麻豆精品在线久草熟女|色情一区二区三区|国产一级片国产特级片|亚州特级黄片在线免费观看|中文人妻少妇有码Av|日逼黄色毛片久久精品久久日|欧美黄色短片网站|无码在线资源黄色免费看视频|日韩无码1区2区3区|亚洲夜色在线五月天激情影院

單詞乎

vacuums

音標(biāo)['vækjuəm]
vacuums是什么意思、vacuums怎么讀

vacuums漢語翻譯

n. 真空, 真空狀態(tài), 真空度, 空洞, 真空裝置, 真空吸塵器, 空虛

vacuums詞型變化

名詞復(fù)數(shù):vacuums 動(dòng)詞過去式:vacuumed 過去分詞:vacuumed 現(xiàn)在分詞:vacuuming 第三人稱單數(shù):vacuumes 

vacuums英語解釋

名詞 vacuum:

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

動(dòng)詞 vacuum:

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

vacuums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。
0
糾錯(cuò)