Polycomponent
多组分
🗣️ 情景例句
He doesn't have any family with him.
他没有家人和他在一起。
He that will thrive must rise at five.
五更起床，百事兴旺。
At that time, gold was discovered in California and thousands of people rushed there to look for gold.
当时有人在加利福利亚发现了黄金，于是成千上万的人涌到那里去寻找金子