Necessary bandwidth
[电] 必需频带宽度
🧩 词语组成解析
bandwidth
['bændwidθ;'bændˌwidθ]
n. 带宽;
🗣️ 情景例句
It's his first venture into business.
他初涉商界。
He lived in California until he was seventeen.
他生活在加利福尼亚直到他十七岁。
and beyond six or seven they are worthless.
如果超过六七天，天气预报就没有了任何价值。