Dilead
dilead (uncountable)\\n(chemistry, especially in combination) Two lead atoms in a molecule\\n
🗣️ 情景例句
Room service. May I help you?
客房服务部，需要我为您效劳吗？
My reservation number is 2991.
我的预订号码是2991。
I'd like to look this over before I sign it.
签约之前我想再看过一遍。