Grade periodicity technique
[电] 渐变周期性技术
🧩 词语组成解析
periodicity
[ˌpiəriə'disiti]
n. 定期，周期性;周律;
🗣️ 情景例句
With a Greek-American family?
跟希裔美国家庭住吗
Take off your hat. It doesn't fit.
取下你的帽子，它不适合你。
After you printed the book, you had to throw away the carved pieces of wood.
你把书印出后，不得不把刻过的一片片木板扔掉。