Alkylate

n. [化]烷基化物

🗣️ 情景例句

Are they always that difficult to make?
领结这样难打吗?
Comets to appear
彗星出现了
I was late for work yesterday,
我昨天上班迟到了。
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🔤 更多 A 开头的单词

adaptable ə'dæptəbl
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