Parameter amplifier
[计] 参量放大器
🧩 词语组成解析
🗣️ 情景例句
This is the moment you've been waiting for.
你期待已久的时刻终于到来了。
How much paint did you want to order?
你要订购多少油漆？
She finished it at half past nine. She went to bed before a quarter to ten.
30 她完成了作业。她9：45之前上床睡觉。