Derivative control ouput
[電] 微分控制輸出
?? 詞語組成解析
derivative
[di'riv?tiv]
n. [數]導數，微商;[化] 衍生物，派生物;[語]派生詞;
adj. 衍生的;導出的;拷貝的;
control
[k?n'trol]
vt. 控制;管理;限制;支配;
n. 支配權;操縱者;（對國家、地區、機構等的）管理權;（鍵盤上的）控制鍵;
??? 情景例句
You should have seen the look on his face
真該看看他臉上的表情
It is good to learn at another man's cost.
前車之覆，后車之鑒。
We both tried to get the coins, but it was too late.
我們倆都試圖把這兩枚硬幣拿出來，但太遲了。