stepped cone

stepped cone 基本解释

网络  级轮

化学

重点词汇

• conen. 圆锥体, 球果 vt. 使成锥形
• steppedv. 踏；行走（step的过去式和过去分词）

stepped cone 双语例句

1. 1、 Today, I saw a squirrel besides a tree, thinking it was cute, I stepped closer, picked up a pine cone and tried to lure it to come closer.
   今天我看到一棵树旁有只松鼠，觉得很可爱，就走过去，捡起一颗松果试图把它引诱过来。