22 sentences — page 2 of 2

21. 雷达通过发射电磁脉冲来探测目标。

    léi​dá tōng​guò fā​shè diàn​cí mài​chōng lái tàn​cè mù​biāo.

    Radar detects targets by emitting electromagnetic pulses.

    Source: Dong Chinese Dictionary

22. 这种医疗仪器可以发射出微弱的伽马射线。

    zhè zhǒng yī​liáo yí​qì kě​yǐ fā​shè chū wēi​ruò de gā​mǎ shè​xiàn.

    This medical device can emit weak gamma rays.

    Source: Dong Chinese Dictionary