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cosmic-ray的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：
英英釋義
名詞 cosmic ray:
-
highly penetrating ionizing radiation of extraterrestrial origin; consisting chiefly of protons and alpha particles; collision with atmospheric particles results in rays and particles of many kinds
cosmic-ray的用法和樣例：
例句
- Cosmic rays and Geigertubes have been combined in a new altimeter to tell the pilots what their altitudes are.
宇宙線(xiàn)興蓋氏管已過(guò)連接成為一種新的高度計用來(lái)告訴飛行員他們的高度是多少。
