前沿的英文：
front edge
leading edge
advancing edge
advancing front
rising edge

参考例句：

Andy Canvin is a pioneer on the strange frontier of DNA genealogy
安迪·卡文是DNA谱系学奇异前沿的先锋人物。

The poke of her black bonnet hid her face from him.
"她那黑色帽子的前沿遮住了她的脸,使他看不见。"

This shipyard is at the cutting edge of world shipbuilding technology.
该造船厂的造船技术处于世界最前沿。

Andy Canvin is a pioneer on the strange frontier of DNA genealogy.
安迪卡文是DNA谱系学奇异前沿的先锋人物。

Foreign technology plays a correspondingly dominant rote in the leading edge developments of China's industrial growth
同样地，外国技术在中国工业增长的前沿发展中起了占支配地位的作用。

A detonation "front" commences to move down the charge at a velocity of the order of 7000 m/s
一个暴炸“前沿”开始以约7000米;秒的速度朝药包下端移动。

The forefront of an activity or pursuit; the vanguard.
某种活动或追求的前沿;先锋

Ethnic Chinese have forged ahead to the forefront of world biological and medical research.
华人已经打入世界生物学与医学界的前沿。

The residents sandbagged the beach front.
居民堆沙袋加固海滩前沿。

Since then Shanghai has been standing on the forefront of China's reform and development
从那时起,上海被推到中国改革发展的最前沿。

front是什么意思：
n. 正面，前面；前线；幌子
v. 面对，朝向；作为…的领袖；作为…的主唱
adj. 前面的；正面的

It is the closest writing awesomely in the front article of the front page.
它最近的头版头条赫然写着“理财规划师建议：缩短寿命”这一标题。

Marble will front the building.
大楼的正面将以大理石作装饰。

playing in front of their home crowd
在本地群众面前的比赛.

edge是什么意思：
n. 边，边缘；刀，刀口
v. 使徐徐移动；给...加边

The number of incoming edges is equal to the number of outgoing edges
进入的线数等于离去的线数。

pipe edges sewing machine
滚边缝纫机

Sloth turneth the edge of wit
懒惰会磨去才智的锋芒

leading是什么意思：
n. 领导，疏导，铅板 adj. 主要的，重要的

Will you take the lead?
你领个头好吗？

Lead poisoning( or plumbism )：Poisoning by accumulation of lead in the body.
铅中毒:铅在体内积累引起的中毒。

The road leads direct there.
这条路直接通那儿。