锋线的英文：
frontal line

参考例句：

Spain want their cutting edge at its sharpest.
西班牙足协希望他们的锋线尖刀处在最锋利的状态。

To throw a ball to the ground in order to stop play and avoid being tackled behind the line of scrimmage.
掷成滚地球将球掷到地上以便停止比赛或避免在前锋线后被抱住而输球

frontal是什么意思：
adj. 前面的，正面的，额的
n. 戴在额上的东西，祭坛前面的，罩巾

Broca discovered that the faculty of speech is localized in the third left frontal convolution.
卜洛卡发现说话的机能位于左大脑第三额回。

Other research has found that depression, by itself, activates a region in the right frontal lobe.
其他的研究发现，抑郁症，就其本身来说，却是激活了头脑中的右额叶的区域。

Broca discovered that the faculty of speech is localized in the third left frontal convolution
卜洛卡发现说话的机能位于左大脑第三额回。

This would turn the Maginot Line and would not entail the losses likely to be sustained in a frontal attack against permanent fortifications
这种进攻也会绕过马奇诺防线，并且可以避免对永久性的防御工事正面进攻可能遭受的损失。

Inmaking decisions, the frontal lobe of the human brain, which is relatively newin evolutionary history, is instrumental.
在做决定时，人脑的额叶是主要工具 —— 它在进化史上出现的时间相对较晚。

line是什么意思：
n. 线条，界线，路线；条纹；排；铁路线；生产线；台词；态度；防线；前线
v. 用线标出，划线于；使布满纹络；加衬里于；排队，排列成行

This is a lined trunk.
这是一个有衬里的箱子。

They are politically in line.
他们在政治上意见一致。

On a map there are horizontal lines and vertical lines.
在地图上有水平的线和垂直的线。

To inscribe(a line or lines)with a pencil or other marking implement.
画用铅笔或其它做标记的器具刻线

The new proposal is in line with our general line.
新建议和我们总的原则是一致的。