Lightlike vector
[化] 类光矢量
🧩 词语组成解析
[化] 类光; 类光的
🗣️ 情景例句
You look very familiar. Have we been introduced before?
你看起来很面熟，我们以前互相介绍认识过吗？
Will you be here at ten o'clock tomorrow?
请你明天十点到这里，行吗？
He made up his mind to once again ask for her hand in marriage.
他下决心再一次向他求婚。