基本解释n.闹钟同根派生 alarm-clock相关词英汉例句用作名词 (n.)The jar of the alarm woke me up.闹钟的刺耳铃声把我吵醒了。Please don't tamper with the clock radio.请不要瞎弄那只收音机闹钟。alarm-clock更多例句