Bilateral amplifier
[电] 双向放大器
🧩 词语组成解析
🗣️ 情景例句
There's a toga party at my place tonight.
今晚在我家有个聚会。
Better eye sore than all blind.
眼痛总比瞎眼好。
Only very thrifty children manage to fill up a money box.
但是能把储蓄罐装满的只有屈指可数的几个特别节俭的孩子。