| 单词 | air-breathing |
| 释义 | air-breathing (once / 55231 pages) adj WORD FAMILY air-breathing USAGE EXAMPLESThe secret to getting their spaceplane aloft is the Synergetic Air-Breathing Rocket Engine, or SABRE, a combination jet engine and rocket. The Verge(Mar 08, 2016) Said Powell, “I wish they would release them so that a normal, air-breathing mammal would look at them and say, ‘What’s the issue?’ MSNBC(Feb 04, 2016) And Moon Express, another private enterprise, is not even interested in hurling about clumsy, air-breathing humans. Washington Post(Dec 31, 2015) adj deriving oxygen from the air he studied respiration in marine air-breathing vertebrates large air-breathing ichthyosaurs had hydrofoils |
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