Flavaxanthin
毛莨黄素
🗣️ 情景例句
Good night, Dad.
晚安， 爸爸。
John stopped to study.
约翰停下来去学习。
Since that time, various types of hovercraft have appeared and taken up regular service.
从那以后，各种各样的气垫船出现了，并开始了定期航行服务。