Differential galvanometer
[電] 差動電流計
?? 詞語組成解析
differential
['d?f?'r?n??l]
adj. 差別的;特意的;[數]微分的;[機，物]差動的;
n. [數]微分;差別;工資級差;[機]差動器;
di, dif, divid 表示”分開”;”取消”,”否定”;”不同”
n. 電流計\\n[化] 靈敏電流計; 檢流計; 電流計
??? 情景例句
You're really good at that.
你做得真不錯。
It takes courage to do so.
這樣做需要勇氣。
I admire him for his success in business.
我佩服他事業有成。