Perpendiculars
垂直的, 成直角的( perpendicular的名词复数 )；直立的
🗣️ 情景例句
I guess we'll have to exchange it, too.
我想我们还得去换一件。
Fire that's closest kept burns most of all.
关得最紧的火，燃烧得最炽烈。
Suppose every sensor gives perfectly accurate readings of temperature,
再假定每个传感器都极端准确地读出了温度、