Aldehydic
醛式的
🗣️ 情景例句
This one really brings back memories.
这一张的确唤起了许多的回忆。
Is it illegal to tap a telephone for the purpose of secretly recording a conversation?
为了秘密地录下谈话，在电话内装置窃听器是违法的行为吗？
Nice to meet you.
很高兴见到你。