带头人的英文：
pace-setter

pace是什么意思：
n. 步调；节奏；步速；一步
v. 缓慢而行；踱步

Coma paced around the lounge.
柯玛在起居室里踱来踱去。

There is no reason to believe that this pace will slacken.
没有理由认为这个速度会下降。

You keep pacing back and forth.
你一直在来回踱步。

They have to proceed at a measured pace.
他们不得不小心谨慎地继续前进。

Our pace is corresponding to the opportunities.
我们的步伐与机遇是一致的。

setter是什么意思：
n. 安装者; 嵌镶工人; 排字工人; 作曲者;安置者,给定器,给定装置;长毛猎犬

(3) An output device in a network, such as a monitor, printer or image setter, etc.
(3)在网络内的输出装置。例如显示器，印字机或图文影排机等。

The final match delayed for nearly half all hour due to a fire alarm going off and a faulty pin-setter．
由于整瓶器故障令火警铃响,决赛推迟了半个小时才举行。

Postscript fount: A fount specially written in PostScript code which can be used in a PostScript-compatible printer or image-setter.
后记码字:特别用后记码编写的一套字体，可应用于后记码兼容的印字机或影排机上。

I spoke directly to her, "This is Jake, and he's got very long ears. We think he's part cocker spaniel and part Irish setter."
我直对她说:“这是杰克，它的耳朵很长。我们认为它是借用小黄犬和爱尔兰塞特种猎犬的混种。”