Hexenoic acid
[化] 己烯酸
🧩 词语组成解析
己烯的
🗣️ 情景例句
You're much thinner since the last time I saw you.
你比我上次见你的时候瘦多了。
Littel chips light great fires.
星星之火，可以燎原。
It took years of hard work to speak good English.
讲一口流利的英语需要多年的刻苦操练。