間或
拼音：jiàn huò英文翻譯
at long intervals; occasional; sometimes例句：
- 我是在降價期間或一月份降價期內買這件物品。I bought this in the sale or at the sale or in the january sale.
- 根據時間或幅度選擇波形的一部分，即在一個特定的間隔里一個波形允許另一個波形通過電路的動作。Selection of part of a wave on account of time or magnitude. Operation of a circuit when one wave allows another to pass during specific intervals.