例句與造句

1. Corn front sight
   粒形準星
2. The fire " 3 . 1 straight lines " in the fire competition , the athlete need to obtain the result , must grasp " 3 . 1 straight lines " the principle , namely the eye saw to the aiming point , the point of front sight and the rod gap three superpositions carries on the fire again
   射擊“三點一直線”在射擊比賽中，運動員要取得好成績，就必須掌握“三點一直線”的原理，即眼睛看到瞄準點、準星尖和標尺缺口三者重合再進行射擊。
3. It's difficult to find front sight in a sentence. 用front sight造句挺難的