Velocity modulation
[电] 调速
🧩 词语组成解析
modulation
[[ˌmɔdju'leiʃən]]
n. 调制, 调节, 语调\\n[计] 调制
🗣️ 情景例句
Rome wasn't built in a day.
罗马不是一天建成的。
Would you please have dinner ready for me?
可以请你为我准备晚餐吗？
The firm closed down because there wasn't enough demand for its product.
工厂关门了，因为产品供过于求。