Preamplifier
n. 前置放大器\\n[计] 前置放大器
🗣️ 情景例句
An oil tanker ran aground and lost about 15,000 gallons of gas into the sea.
一般油轮搁浅，把 15000 加仑油倾泻在海里了。
I think it's going to take too long.
我认为它将花很长时间。
might well re-transmit them back to its home-planet,
完全有可能把这些信号发回到原来的行星。