Rc differentiator
[电] RC微分器
🧩 词语组成解析
红十字, 红十字会\\n[计] 遥控, 补码, 远程集中器
differentiator
[dɪfə'renʃɪeɪtə]
n. 区分者，微分器;
🗣️ 情景例句
Are you injured, sir?
先生，您受伤了吗？
It's just around the corner.
转弯就是。
How much does it cost to go abroad?
出国要多少钱？