straight ball的用法和樣例：
例句
- That means a longer and straighter ball flight on off-center shots.
那在歪射擊意味一次更長和直線球飛行。 - Removable weights can be attached to either side of the aerator housing to help maintain a straight course when traversing a slop.
當通過一斜坡時，附在打孔機機殼兩側的可移動的配重可以幫助保持機器走直線球路。
