英语词汇“semimajor axis”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	semimajor axis
释义	semimajor axis (extremely rare) n WORD FAMILY semimajor axis USAGE EXAMPLES This bounce arises when a body reemits solar energy absorbed earlier in its day, causing a change to the object’s semimajor axis. Scientific American(Sep 10, 2014) n one-half the major axis of an ellipse; the distance from the center of an ellipse to one end Hyper axis a straight line through a body or figure that satisfies certain conditions
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