planetoid中文什么意思

下載手機詞典可隨時隨地查詞查翻譯

Eros is one of the planetoids which passes near the earth every now and then .
愛神星是一個時?？拷厍虻男⌒行?。
There is a maximum size that mountains can attain that gets smaller as the planetoid gets more massive
（山體能達到的高度是有限度的，而且小行星引力越大，山體能達到的高度就越低。）
Solar system ' s main member includes : sun ( star ) , nine planets ( including earth ) , innumerable planetoids , multitudinous satellite ( including moon ) , but also has the comet , the meteor as well as the massive dust matter and the thin gaseous state matter
太陽系的主要成員有：太陽（恒星）、九大行星（包括地球）、無數(shù)小行星、眾多衛(wèi)星（包括月亮），還有彗星、流星以及大量塵埃物質和稀薄的氣態(tài)物質。