Preamplifiers
(preamplifier 的复数) n. 前置放大器\\n[计] 前置放大器
🗣️ 情景例句
We would expect to hold them until at least the end of this year.
我们会保持这些价格不变，至少直到今年年底。
The poor are rich when they are satisfied.
贫能知足即为富。
Did she learn all by herself? How clever.
她全是自己学会的吗？多么聪明啊！