Viewing frustum
[计] 视见平截头体
🧩 词语组成解析
[计] 可见的
frustum
['frʌstəm]
n. 平截头体;
🗣️ 情景例句
Do you get the picture?
明白是怎么回事了吗？
If I had known her telephone number, I would have called her.
如果我知道她的电话号码，我就给她打电话了。
Yes. Go straight ahead till you see the entrance.
可以。一直往前走，直到入口处。