Hydraulic amplifier
[电] 液压放大器
🧩 词语组成解析
hydraulic
[haɪ'drɔlɪk]
adj. 水力的，水压的;用水发动的;[建]水硬的;水力学的;
🗣️ 情景例句
Do you care to talk about them?
你想谈谈它们吗？
One chick keeps a hen busy.
一只小鸡已够母鸡辛忙。
She's a new student. She's American.
她是个新来的同学，是个美国人。