Melanization
黑化作用
🗣️ 情景例句
Maybe we could make it a surprise.
也许我们可以让它变成一场惊喜。
I'd like to make an appointment with Professor Smith. Would 9:00 tomorrow be all right?
我想和史密斯教授约个会面时间。明天9点行吗？
Boxing matches were very popular in England two hundred years ago.
两百年前，拳击比赛在英国非常盛行。