Stepped cone
[化] 塔轮
🧩 词语组成解析
v. 踏；行走（step的过去式和过去分词）
cone
[kəun]
n. 圆锥体;球果;圆锥形东西;
vt. 使成锥形;
🗣️ 情景例句
I know it well.
我对它熟得很。
She was so happy that she shed tears of delight.
她因为太幸福了，所以喜极而泣。
What's your name and address?
您的姓名和住址？