undo catch

例句 (10)

• He struggled to undo the catch on the old suitcase.他费了好一会儿才解开旧行李箱上的搭扣。
• Please undo the catch on the gate so the dog can come in.请解开门上的插销，这样狗狗就可以进来了。
• It took a moment to figure out how to undo the catch on the safety clasp.花了一点时间才弄清楚如何解开安全搭扣上的锁。
• She had to undo the catch on her breathalyzer test device.她不得不解开呼气测试仪上的卡扣。
• The mechanic had to undo the catch mechanism to release the pressure.机械师不得不拆卸 锁紧装置以释放压力。
• Be careful when you undo the catch; it's quite stiff.当你解开 搭扣时要小心；它很硬。
• He fumbled to undo the catch on his handcuffs.他笨拙地解开手铐上的锁。
• The instructions showed how to undo the catch on the childproof cap.说明书展示了如何打开儿童安全盖上的锁。
• I need to undo the catch on this fishing lure before it gets tangled.我需要解开这个鱼钩上的卡扣，不然它会缠住。
• You must first undo the catch before you can open the compartment.在打开隔间之前，你必须先解开 卡扣。