Lightlike vector
[化] 类光矢量
🧩 词语组成解析
[化] 类光; 类光的
🗣️ 情景例句
Very few people last in this class for the full hour the very first time.
很少人能够第一次撑完一个小时的课。
OK. That'll be $12.00, please.
到了。请付12美元。
How about having lunch with me?
一起吃顿中饭怎样？