thumper

基本解释

Billy Bible-Thumper: He’s an obnoxious and overzealous crusader.
比利圣经瑟珀：他是一个狂热的十字军士兵，让人反感。
They are designed to pick up the echo of the seismic vibrations created by contraptions called "thumper trucks" pounding the ground.
一个名叫“桑普卡车”的小装置会敲击地面，引起的细微地面震动又再传输到无线传感器上。
blog.sina.com.cn
As these heart-breaking pictures show, Thumper was left with bloodied stumps and a cigarette mark branded into the fur on his forehead.
像图片里看到的，Thumper只剩下一半血迹斑斑的耳朵，他的前额还有香烟烫过的痕迹。

But xenophobia alone, even allied to Mr Haider's undeniable skill as a tub-thumper, would have been nothing like enough to put him so close to government power.
ECONOMIST: Austria