For penny-pinchers, the line between thrift and thievery turns out to be as tangled as a yard-sale yo-yo.

对吝啬鬼来说，节俭和偷窃之间的界线竟如同旧货市场上的溜溜球般纠结杂乱。

Doberman pinchers develop abnormal electrocardiograms up to four years before they develop clinical signs of heart failure.

患有心肌症的多伯曼犬在呈现心力衰竭之前，最多可以有四年的异常心脏搏动史。

Often a bony lanky black spider will crawl around your web site wiggle its little feet in excitement gather up your email address and store it near its pinchers.

通常，一只瘦长的“黑蜘蛛”会在网站周围徘徊，兴奋地挥舞着腿脚，窃取你的电子邮箱地址。

In addition to motion sensors, security cameras, flood lights, rent-a-cops and Doberman pinchers, there's a new piece of technology designed specifically to ruin your day.

除了运动传感器，安全照相机，洪水灯，出租警察和杜宾抓，有一种新的技术，专为您的一天毁掉。

De Roux says external factors similarly account for why Americans wound up as the biggest-spending and best-tipping tourists, while Germans and the French were among the worst penny-pinchers.

De Roux谈到外部因素似乎可以解释为什么美国人高居为最大花销和最多小费游客，而德国和法国游客被列为最抠门的。

Theinstrument is designed based on electromagnetic theory and principle of equilibrium in mechanics and composed of a timer, a current regulator and meter, control circuits and two-arm pinchers.

该仪器是根据电磁理论和力学平衡原理设计的，由定时器、电流调节器和电流表、控制电路及电磁夹具所组成。