The machine started puffing away on the cigarette and recording tar and nicotine levels.

机器开始吸掉香烟并记录焦油和尼古丁的含量。

Baggy has become the first dog in the UK — and potentially the world — to join the fight against air pollution by recording pollutant levels near the ground.

Baggy 通过记录地面附近的污染物水平，成为英国乃至世界上第一只参与对抗空气污染的狗。

The radiation measurements noted in the Science report were from the spaceship that carried the Rover exploratory vehicle to Mars in 2011. An instrument on the vehicle has been recording radiation levels since it landed on the red planet.

《科学》报告中提到的辐射测量来自于 2011 年搭载漫游者探测车前往火星的宇宙飞船。飞船上的仪器自它降落在这颗红色星球后一直在记录辐射水平。