Boundary height
[计] 边界高度
🧩 词语组成解析
height
[haɪt]
n. 高度，海拔;高地;身高;绝顶，顶点;
🗣️ 情景例句
I know that area.
我知道那地方。
I'm sorry to have kept you waiting.
很抱歉，让你久等了。[分词作状语]
Don't you usually come to school by bike?
你不是常骑自行车到学校吗？