Birectangular
[数]双直角形
🗣️ 情景例句
Don't you know it!
你说得没错。
Keep going straight for two blocks, then turn right on Elm street and you'll run right into it.
一直走，过两个街区，然后往右拐是埃尔姆街，再往前走，迎面就是莫特街。
What colour's your new dress?
你的新边衣裙是什么颜色的？