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

safety lock

safety lock是什么意思、safety lock怎么讀

safety lock漢語(yǔ)翻譯

【化】 安全鎖; 保險(xiǎn)鎖

safety lock英語(yǔ)解釋

名詞 safety lock:

  1. guard consisting of a locking device that prevents a weapon from being fired
    同義詞：safety catch
  2. a bolt that cannot be moved from outside the door or gate
    同義詞：safety bolt

safety lock例句

  1. I bought another safety lock as an additional insurance against thieves.
    ＂我又買(mǎi)了一把保險(xiǎn)鎖，以加強(qiáng)防賊的安全措施。＂
0
糾錯(cuò)