Alkylatable
[机] 可烷基化的
🗣️ 情景例句
They are eager to learn English.
他们急着要学英语。
It's a small world.
世界真小！
Thank you, madam. Now, may I see yours, sir?
谢谢，夫人。现在，可以看看你的车票吗，先生？