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单词	astrogator
释义	astrogator noun as·​tro·​ga·​tor plural -s 1 : one that is qualified in the science or skilled in the art of astrogation 2 : the pilot of a spaceship Word History Etymology astr- + -gator (as in navigator)
随便看	rinsing rinsings rint dum me rinthereouts RIO rio Rio Branco Rio de Janeiro rio gran Rio Grande rio grande de cagayan Rio Grande disease Rio Grande do Norte rio grande do sul Rio Grande do Sul Rio ipecac Rio Rancho Riodinidae rioes rioja riojas Rioni rios riot riot act

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。