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

restrainer

restrainer是什么意思、restrainer怎么讀

restrainer漢語翻譯

n. 抑制劑
【化】 抑制劑
【醫(yī)】 制動器, 抑制劑(化)

restrainer英語解釋

名詞 restrainer:

  1. a chemical that is added to a photographic developer in order to retard development and reduce the amount of fog on a film
  2. a person who directs and restrains
    同義詞:controller
0
糾錯