Ethylize
乙基化, 使成乙基
🔁 扩展释义
【医】 乙基化
🗣️ 情景例句
We have both been excited about seeing you
我们两个很高兴见到
He has been to America.
他去过美国。[曾经有过的经验]
English is spoken as a first language by most people in the USA, Great Britain, Canada, Australia and New Zealand.
在美国、英国、加拿大、澳大利亚和新西兰，大多数人都把英语做为第一语言。