Melonal
甜瓜醛 2, 6-二甲基庚烯-5-醛
🗣️ 情景例句
When I was asked to speak in English.
刚才当被要求说英语的时候。
I need it for the parking meter.
我需要零钱投停车记时器。
He always meant to go back on day, but not to stay.
他总想将来回国看看，但却不愿长期住下去，