英语词汇“perihelion distance”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	perihelion distance
释义	perihelion distance perihelion distance The distance from the Sun to the perihelion of a body in an elliptical orbit, or from the focus of a parabolic trajectory around the Sun to the vertex.
随便看	stairsteps stair string stair stringer stair tower stair tread stair trimmer stair turret stair wall string stairway stairway manufacturers' association stairways stairwell stairwells stair windows stair wire stairwise stairwork stais staith staithe staithman staj stak stakanov stakato

英语词典包含2567994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。