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

fastener

音標(biāo)['fɑ:s?n?]
fastener是什么意思、fastener怎么讀

fastener漢語(yǔ)翻譯

n. 結(jié)扎工, 使系牢之物
【化】 緊固零件

fastener英語(yǔ)解釋

名詞 fastener:

  1. a person who fastens or makes fast
  2. restraint that attaches to something or holds something in place
    同義詞：fastening, holdfast, fixing

fastener例句

  1. A slim, pointed piece of metal hammered into material as a fastener.
    釘子，圖釘一細(xì)的尖頭金屬，用于楔入某物，如圖釘
  2. He's nipped his thumb in the fastener.
    他的姆指被鉤扣夾住了。
0
糾錯(cuò)