免费成人A片免费看|亚洲有码视频在线观看|美女毛片视频激情超碰|91精品国产欧美一区二区成人|久久无码精品一级A片一高潮不断|亚洲性爰专区三级片不卡免费|欧洲另类AV无码国产免费看|免费观看黄片视频|三级黄色网片在线|国产精品一区二区三区网址

單詞乎

frictioning

音標(biāo)['frikʃəniŋ]
frictioning是什么意思、frictioning怎么讀

frictioning漢語(yǔ)翻譯

【化】 擦膠

frictioning例句

  1. The force of friction affects the speed at which spacecraft can re-enter the earth's atmosphere.
    摩擦力能影響航天器返回地球大氣層的速度。
  2. There is a great deal of friction between the management and the work force.
    勞資雙方之間存在大量矛盾。
  3. My daughter and son always have frictions.
    我女兒和兒子總發(fā)生矛盾。
  4. Friction against the rock, combined with the weight of the climber, caused his rope to break.
    與巖石之間的摩擦加上攀登者的重量,使得繩子斷了。
0
糾錯(cuò)