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cosmic-ray的英文翻譯是什麼意思，詞典釋義與在線翻譯：
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.
宇宙線興蓋氏管已過連接成為一種新的高度計用來告訴飛行員他們的高度是多少。
