One straight line and curved lines.

是由一条直线和一条曲线组成的。

youdao

Lean against the lift wall closely with your back and head becomes one straight line.

第三、整个背部跟头部紧贴电梯内墙，呈一直线。

youdao

The explanation of opposition is immediately obvious, because it causes the signs to meet on one straight line.

相冲的解释是非常明显的，因为它导致了两个星座在同一条直线上。

youdao

Tangent means that it has the same slope, it just touches the efficient portfolio frontier for risky assets at one point, and the slope of the efficient portfolio frontier, including the riskless asset, is a straight line that goes through the tangency point, here.

相切意味着斜率相同，它与包含风险资产的有效边界,交与一点，而包含无风险资产的，有效边界，则是一条过切点的直线，切点在这里。

耶鲁公开课 - 金融市场课程节选

Instead officers say they're still checking drivers by getting them to do things like stand on one leg and walk in a straight line.

BBC: Newsbeat - Health - Drug-driving tests not ready

We either go to straight line up at one-half point per trading day for the remainder of the year or we correct and then move up again.

FORBES: Get Ready For A Correction

One end of the broom is a straight line of optical threads that sit beneath the glass slide.

FORBES: On The Cover/Top Stories