您要查找的是不是：
- A display device that uses a cathode ray tube. 一種使用陰極射線管的顯示裝置。
- If took ten men to wrestle the device into place. 用了10個人才把那台裝置挪動到位。
- An organic derivative, such as coal or petroleum. 有機衍生物一種有機衍生物，如煤或石油
- A device used to modulate an electromagnetic wave. 調製器用以調製電磁波的裝置
- She got the information by some device. 她運用某種手段獲取了情報。
- This is a device for squaring the circle. 這是一個不可能實現的方案。
- Let's put the new device to the test now. 現在讓我們現在來試驗這部新裝置。
- The data logger device has been fitted to ship's engine room. 數字記錄儀裝置已安裝在船隻的機艙里。
- The device had undergone extensive testing. 這種裝置經受過廣泛的試驗。
- A device used to raise the nap on a fabric. 起毛機一種用於使纖維起絨毛裝置
- An electronic device amplified the speaker's voice. 電子設備放大了演講人的聲音。
- An acyl derivative of hydrazine. 醯肼一種由肼衍生而來的醯
- A device for equalizing pressure or strain. 均衡器用來使電壓或電流保持平穩的設備
- A device for indicating wind direction. 風標用來顯示風向的設施
- A device or mechanism that grinds grain. 磨臼，磨粉機磨穀物的裝置或機械
- A mark used as a superscript to indicate the first derivative of a variable. 撇號置於右上角的符號，用以標明變數的第一個導數
- A machine or device for separating cream from milk. 乳脂分離器一種把乳脂從牛奶中分離出來的器具
- The derivative of the step is the impulse. 階梯的導數就是脈衝。
- A tripping or triggering device on a mechanism. 傾卸裝置、鉤桿機械裝置上斷開或啟動的裝置
- A derivative is defined by a limiting process. 導數是通過一個極限過程加以規定的。
