straight-edge

英 [st'reɪt'edʒ] 美 [st'reɪt'edʒ]

• 直尺

straight-edge的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 straightedge:

1. hand tool consisting of a flat rigid rectangular bar (metal or wood) that can be used to draw straight lines (or test their straightness)

straight-edge的用法和样例：

例句

1. The child used a ruler to draw straight lines.
   这孩子用一把直尺划直线。
2. We draw a straight line on the paper with the straightedge, according to the European several Reed plane geometry principle, we said that it is a straight line.
   我们在纸上用直尺画一条直线，按照欧几里德平面几何原理，我们说它是一条直线。