Sodium methyl-acetoacetic ester
[化] 鈉代甲基乙酰乙酸酯; (專指)鈉代甲基乙酰乙酸乙酯
??? 情景例句
Do you think it's too long?
你會不會覺得太長了?
A man alone is either a saint or a devil.
孤身獨處的人可以為圣哲,也可為惡魔。
We regard them as unnecessary creatures that do more harm than good.
我們把昆蟲當作害多益少的無用東西。
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