Sector condu-ctor
[电] 扇形导体
🧩 词语组成解析
🗣️ 情景例句
Yes.
是的。
Would you care for a cup of coffee?
你要不要来杯咖啡？
We can also use satellites to help us make telephone calls to foreign countries.
我们也能利用卫星帮助我们打国际电话。