例句與造句

1. because mercury is so far from earth, the angular shifts were too small to be measured accurately
   因為水星離地球太遠，角差太小而無法準確測量。
2. this angular shift, called the parallax of venus, would provide a measure of the distance between earth and venus because the two quantities are inversely proportional to each other
   這個角差稱為金星視差，可以做為地球和金星距離的指標，因為兩個數值互成反比。
3. because each path takes the form of a chord ? a straight line connecting two points at the edge of the sun's disk ? astronomers could measure the angular shift between the paths by comparing the durations of the transits
   因為每條路徑都是一條弦（連接太陽盤面邊緣兩點的直線），天文學家便能比較凌日持續的時間，而計算路徑間的角差。
4. It's difficult to find angular shift in a sentence. 用angular shift造句挺難的