Lipochromogen
[医] 脂色素原
🗣️ 情景例句
I'd like to adopt her.
我愿意收养。
He's not in. May I take a message for him?
他不在，我能替他捎个口信吗？
What will be the population of these countries in the year 2000?
2000年不太发达国家的人口将是多少？