Bilateral amplifier
[电] 双向放大器
🧩 词语组成解析
🗣️ 情景例句
One piece of advice.
给你一句忠告。
The years teach much which the days never know.
学问集年而成，而每日不自知也。
are there, outside--or, as likely, part of--the tent.
因为汽车就停在帐篷外面，或者汽车本身可能就是露营帐篷的一个组成部分。