back-bolt

基本解释

• 背栓

同根派生

英汉例句

• I rammed the bolt back across the door.
  我把门拴上。
• She slid the bolt back and opened the door.
  她推开门闩,把门打开。
• Rose bushes shoot again after being cut back.
  玫瑰丛修剪後还能再长出新枝。
• He heard a bolt snick as it was pulled back.
  他听到枪栓往后扳的咔嗒声。
• He trudge three hour in the snow to get back home.
  他在雪中跋涉三个钟点才回到家。