Velocity modulation
[電] 調速
?? 詞語組成解析
modulation
[[?m?dju'lei??n]]
n. 調制, 調節, 語調\\n[計] 調制
??? 情景例句
He cheated on his wife.
他對他妻子不忠。
That's a pity.
那真可惜。
We can negotiate the unit price for large orders.
如果大量訂購，單價可以再談。