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
That's a great idea, Grandpa!
这太好了， 爷爷。
He who makes himself a dove is eaten by the hawk.
弱肉强食。
Good morning. Could I have some bottles of milk, please?
早上好。我想买几瓶牛奶？