Valerone
[化] 二异丁基酮; 二异丁基甲酮; 2,6-二甲基-4-庚酮\\n[医] 缬草酮, 2,6-二甲基庚酮
🗣️ 情景例句
Easy, Philip, easy.
慢慢来， Philip ，慢慢来。
Generally speaking, it's cheaper but slower to ship goods by sea than by rail.
总的来说，海运比铁路运输更便宜，但速度慢一些。
When I was a teenager, I felt that I was just young and uncertain --
我十几岁时，总感到自己年轻，有些事拿不准 --