Arylating
[机] 芳基的, 芳基化(作用)
🗣️ 情景例句
The question is,
问题是，
How long will it take for a letter to get to California?
你把信寄到加州要多长时间？
Hmm! That's a bit expensive. Can I try them on, please?
嗯！就是贵了一点儿。我可以试穿一下吗？