Conification
n. 形成圆锥状
🗣️ 情景例句
No problem.
没问题。
Do you usually play piano during the holidays?
你通常在假日期间弹钢琴吗？
and a period (which is the time it takes a wave crest to travel one wave length).
和周期（浪峰走过一个波长所需的时间）。