热热热久久久免费视频|第四色五月婷婷五月天AV|日韩高清无码免费一级大片|日本成人手机在线视频|中文字幕无码Av在线|台湾a级别黄片免费看|欧美一级性爱亚洲第一性爱|A级黄色电影久草大|www.91精品视频|亚洲AV资源欧洲无码在线观

單詞乎

substitution

音標(biāo)[,s?bsti'tju:??n]
substitution是什么意思、substitution怎么讀

substitution漢語翻譯

n. 代替, 替換, 代替物
【計】 置換
【化】 取代
【醫(yī)】 取代, 置換

substitution詞型變化

形容詞:substitutional 副詞:substitu-tionally 

substitution英語解釋

名詞 substitution:

  1. an event in which one thing is substituted for another
    同義詞:permutation, transposition, replacement, switch
  2. the act of putting one thing or person in the place of another: "he sent Smith in for Jones but the substitution came too late to help"
    同義詞:exchange, commutation

substitution例句

  1. Two substitutions (ie of players) were made during the match.
    在比賽中換了兩次人。
0
糾錯