单词	astronavigation
释义	as·tro·nav·i·ga·tion (ăs′trō-năv′ĭ-gāshən) n. See celestial navigation. as′tro·navi·ga′tor n.
随便看	biquarterly biracial biracialism biramous birch birch beer Bircher Birchism Birchist Birchite bird Bird birdbath birdbrain birdbrained birdcage birdcall bird cherry bird colonel bird dog bird-dog birddog birder birdfeed bird feed

英语词典包含135693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。