Optoelectronic
[计] 光电子的
🗣️ 情景例句
Everything.
每一样事情。
Education has for its object the formation of character.
教育的目的在于培养品德。
No, no drawings can be done until the wall is dry. That may take about a week.
不行。墙不干是不能在上面画画的。大概要一周才能干。