| 释义 |
planetesimal[,plæni'tesiml]n. 星子, 小行星体 planetesimal plan.e.tes.i.mal AHD: [pl²n”¹-tµs“…-m…l] D.J. [7pl#n!6tes*m*l]K.K. [7pl#n!6tWs*m*l]n.(名词)Any of innumerable small bodies thought to have orbited the sun during the formation of the planets.星子:任何数不清的小固体块,被认为曾在行星形成阶段中在围绕太阳的轨道上运行语源:1. planet planet2. (infinit)esimal (infinit)esimal继承用法:plan”etes“imal adj.(形容词) |