snap-bolt

基本解释

• n.自動門閂

同根派生

英汉例句

• The door has a snap bolt.
  這門有一個彈簧插銷。
• The door has a snap bolt .
  這門有一個彈簧插銷。
• He locked the door and pressed the bolt home.
  他鎖上房門，竝插好插銷。
• The dog made an unsuccessful snap at the meat.
  那條狗沒咬住肉。
• The cold snap continued for only two days.
  這次寒訊僅持續了兩天時間。