The drawing was almost identical to the device Farnsworth now called the Image Dissector. 該草圖和現在法恩斯沃思稱(chēng)之為析像器的設備幾乎一模一樣！
We've been barking about the robo-fido, ever since it was a sketch on a drawing pad. 我們已經(jīng)激烈討論過(guò)機器人飛斗，即使它只是個(gè)圖紙上的草圖。
The actual displacement between any two points may be determined by drawing a scale diagram with a ruler and a protractor, or by using simple trigonometry. 任何兩點(diǎn)之間實(shí)際的位移可用比例尺和分度器畫(huà)簡(jiǎn)圖予以判斷，或者使用簡(jiǎn)單的三角學(xué)計算之。
