Bille and his team work with an optical instrument called an active mirror—a device used in astronomical telescopes to spot newly emerging stars and far distant galaxies.

比尔和他的团队使用一种被称为“活动镜”的光学仪器，这是一种在天文望远镜的种类中用来发现新出现的恒星和遥远星系的仪器。

youdao

Assume active responsibility for the form and discipline of rehearsal and performance, and be the executive instrument on the technical running of each performance.

在排戏方面要具备积极的责任心，从而为每一次顺利演出技术运行做好指导。

youdao

The appearance of digital level solves the problem of level's reading in measuring instrument and makes more active effects in measuring technology at present.

数字水准仪的出现解决了大地测量仪器中水准仪自动读数与记录问题，对当代测量技术产生了积极的影响。

youdao

Extras: Cold weather package, driver assist package, luxury seating package, premium sound package, 20 inch wheel with performance tires, active roll stabilization, instrument panel with leather, ceramic controls, and BMW apps.

FORBES: Car of the Week: 2012 BMW 650i