Alkylable
[机] 可烷基化的
🗣️ 情景例句
Where do I register for classes?
我在哪儿登记我上的课？
Be prepared to put one's hand in one's pocket.
准备慷慨解囊。
Oh, good evening, Lucy. Come in. Nice to see you!
噢，晚上好，露茜。请进。见到你真高兴！