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

fire stone

fire stone是什么意思、fire stone怎么讀

fire stone漢語翻譯

【機(jī)】 耐火石

fire stone英語解釋

名詞 fire stone:

  1. a piece of flint that is struck to light a fire
    同義詞:firestone
  2. a sandstone that withstands intense heat; used to line fireplaces and furnaces and kilns
    同義詞:firestone

fire stone例句

  1. An early form of cannon that fired stone balls.
    射石炮早期發(fā)射石彈大炮的一種
0
糾錯(cuò)