Spacelike vector
[化] 类空矢量
🧩 词语组成解析
[化] 类空
🗣️ 情景例句
You may use a first name if you are asked to (call me …).
如果你得到允许的话，你便可以直呼某人的名字。
A pet lamb makes a cross ram.
宠坏的小羊将成为脾气坏的大羊。
Don't say that before you look at the picture. Turn it on.
未看图像之前先别这样说。打开。