单词：center line
center line的用法和样例：
例句
- Camber line won"ts do orthogonal arc tooth wimble gear.中心线不成直角的弧齿锥齿轮。
- A center line to which parts of a structure or body may be referred.中轴结构物或人体的某些部分可被参照的中心线。
- Don't trap him until he goes over the central line.等他过了中线再夹击他。
- And it's Moore to throw the ball in near the halfway line.由穆尔在中线附近掷界外球。
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