extraterrestrial
英 [,ekstr?t?'restr??l]
美 ['?kstr?t?'r?str??l]
中文詞源
extraterrestrial 外星人extra-, 外面的，超過的。terrestrial, 陸地的，地球的。即地球之外的，外星人。
英文詞源
- extraterrestrial (adj.)
- also extra-terrestrial, 1812, from extra- + terrestrial. As a noun from 1956.
雙語例句
- 1. NASA has started a 10-year search for extraterrestrial intelligence.
- 美國航空航天局已經(jīng)啟動了一個為期10年的尋找外星人的項目。
來自柯林斯例句
- 2. One theory about the existence of extraterrestrial life rests on the presence of carbon compounds in meteorites.
- 地球外存在生命的理論是基于隕星上存在碳化合物質(zhì)這一事實的.
來自《簡明英漢詞典》
- 3. Discovering just one extraterrestrial civilization would have profound significance.
- 僅僅發(fā)現(xiàn)一個地外文明世界就會具有很深的意義.
來自辭典例句
- 4. Methane may have extraterrestrial significance.
- 甲烷具有星際意義.
來自辭典例句
- 5. In going through the earth's atmosphere the light from an extraterrestrial bodies suffers considerable absorption.
- 從地球以外的所有星體射來的光,在通過地球大氣時,都會遭受很大的吸收.
來自辭典例句