Planetary transmission
[化] 行星齿轮变速箱
🧩 词语组成解析
planetary
[['plænitəri]]
a. 行星的, 流浪的, 迁移不定的, 地球上的, 现世的
🗣️ 情景例句
that does his major accounting work
承办他主要会计工作的那家公司
It was so beautiful it took my breath away.
它美得使我目瞪口呆。
He has a nice sum of money put away.
他存了一大笔钱。