释义 |
〔magneto〕A device that produces alternating current for distribution to the spark plugs, used in the ignition systems of some internal-combustion engines.永磁发电机,磁电机:产生交流电流从而给控制放电装置的火花塞配电的装置,用于一些内燃机的点火系统〔dumortierite〕A glassy pink, green, violet, or blue aluminum borosilicate mineral, Al8BSi 3O 19OH, used in spark-plug ceramics and as imitation lapis lazuli. 蓝线石:一种玻璃状的粉,绿,紫或蓝色硼硅铝酸盐矿物,组成为Al8BSi 3O 19OH,用于火花塞制陶及用作仿天青石 |