重要

origin

🇬🇧/ˈɒrɪdʒɪn/ 🇺🇸/ˈɔːrɪdʒɪn/📚 2571 21 3四级六级考研托福雅思高考
You can refer to the beginning, cause, or source of something as its origin or origins. 起源; 起因

noun [专属名词]起源,起因;出身,血统;(原)产地;肌肉起端;神经(或血管)起端;(数)原点

The origin of the word remains obscure. 该词的来源尚不清楚。

origin 出现在下面的课文中
Lesson 33 Education
Lesson 43 Are there strangers in space?
单词造句: