| 单词 | astronomical year |
| 释义 | astronomical year = tropical year 以上来源于：《21世纪大英汉词典》 astronomical yearn.=year, 9详细释义源自:《新世纪英汉大词典》Collins外研社 n= year英英释义n.the time for the earth to make one revolution around the sun, measured between two vernal equinoxes同反义词同义词：equinoctial yearsolar yeartropical yearastronomical year天文年（365天5时48分53.16秒）astronomical year天文年astronomical yearn.（名詞 noun）回歸年,太陽年(= tropical year)astronomical yeartropical year回歸年,太陽年document.write('function myFunction(n){var c=document.getElementById("maintb").children;for(i=0;i');astronomical year天文年海事astronomical year天文年（365天5時48分53.16秒）機械工程astronomical year天文年計量學名詞 |
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