Lightlike vector
[化] 类光矢量
🧩 词语组成解析
[化] 类光; 类光的
🗣️ 情景例句
That's very considerate of you, Michelle.
真会体谅别人， Michelle。
They operated on him last night.
他们昨晚给他动手术了。
Tell Mary we'll be late for dinner this evening.
你告诉玛丽，今晚吃饭将晚到一会儿。