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

double-glazing

double-glazing是什么意思、double-glazing怎么讀

double-glazing漢語翻譯

n. 給窗子配上雙層玻璃

double-glazing英語解釋

名詞 double-glazing:

  1. a window with two panes of glass and a space between them; reduces heat and noise transmission through the window
    同義詞：double glazing

動詞 double-glaze:

  1. provide with two sheets of glass
    同義詞：double-glaze
0
糾錯