Truncated paraboloid
[电] 双截抛物线体
🧩 词语组成解析
a. 切短的, 缩短了的, 截短的, 削去尖角的\\n[计] 截去的
n. 抛物面
🗣️ 情景例句
What's the spelling of your family name, sir?
您的姓怎么拼，先生？
You are all skilled and successful salesmen as shown by your records in the field.
从你们在这一领域的业绩来看，你们所有人都是训练有素，事业有成的推销员。
He gets the solid shape, as it were, inside his head----
可以这样说，他脑子里得到的是一个立体的概念，