日本三级无码啪啪区|午夜视频久久一区久久一|AAAAA一级黄片|日本久久99久久|国际精品AV在线|狠狠2015亚洲一区|美腿丝袜亚洲网站|欧美色多多人人看|国产超碰美女在线|www色色在线色

單詞乎

prolongation

音標[,pr?ul??'gei??n]
prolongation是什么意思、prolongation怎么讀

prolongation漢語翻譯

n. 延伸, 延長, 延長部分
【醫(yī)】 伸長, 延長

prolongation英語解釋

名詞 prolongation:

  1. the act of prolonging something
    同義詞：protraction, perpetuation, lengthening
  2. amount or degree or range to which something extends
    同義詞：extension, lengthiness
  3. the consequence of being lengthened in duration
    同義詞：lengthiness, continuation, protraction
0
糾錯