Hslf-period
[医] 半周期
🧩 词语组成解析
period
['pɪrɪəd]
n. 时期;（一段）时间;学时;句号;
adj. 具有某个时代特征的;（关于）过去某一特定历史时期的;（家具、服饰、建筑等）某一时代的;
peri周围，靠近+od道路→周期
🗣️ 情景例句
Don't you know it!
你说得没错。
What time are you going?
你什么时候走？
By then, however, in many places the grass had already taken root.
然而到那时，很多地方的草已经生了根。