Electrotachyscope
電動準距儀
??? 情景例句
They took everything I had.
他們拿走了我的一切。
Beware of a silent dog and still water.
警惕無聲之狗會咬人，平靜之水會覆舟。
he realizes its volume, as the space that the shape displaces in the air.
他能意識到物體的體積，那就是它的形狀在空氣中所占的空間。