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- He drew a straight line on the paper. 他在紙上畫了一條直線。
- This is an optimized algorithm about straight line. 關於直線的一個優化演算法
- The straight line passes through none of the points. 此直線所有這些點都沒有通過。
- In, of, describing, described by, or related to a straight line. 直線的直線本身的、直線的、描述直線的或用直線描述的或與直線有關的
- Draw a straight line on the paper. 在紙上畫一條直線。
- A structure or part having the form of a straight line extending from a point. 放射組織，放射狀具有射線形式的結構或部分
- A straight line extending from a point. 射線從一點發出的一條直線
- The child used a ruler to draw straight lines. 這孩子用一把直尺划直線。
- Don't go in a straight line anywhere. 不要大模大樣走到任何地方。
- The plot/graph of I versus V is a straight line. I隨V的變化曲線是一條直線
- To hit(a ball) sharply,usually in a straight line. 擊出邊線快速直線球通常沿著直線方向猛擊（球）
- Back short, firm. Extending in a straight line. 背部短,穩定而有力,背線的延伸保持筆直。
- A straight line between two points is the shortest. 兩點間的直線是最短的。
- Slope determine each straight line. 能畫出一條直線。
- To cause to swerve from a straight line; deflect. 使轉彎；轉向使從直線彎曲；轉向
- The little boy drew a straight line. 小男孩兒畫了一條直線。
- Try to make the ball travel in a straight line. 設法直線傳球。
- The pupil joined the two points by a straight line. 那個小學生用直線把兩點連接起來。
- A straight line was ruled across the map. 一條直線橫劃在地圖上。
- To connect(points), as with a straight line. 連接如用一條直線把（點）連接起來
