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

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