Detection period
[化] 检测期
🧩 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
Time moved at a snail's pace before the holiday.
假期之前时间过得非常缓慢。
She's a homely girl.
她是一个心胸狭窄的女孩。
He waited until the volcano became quiet and he was able to return two days later.
他等到火山平静下来，两天以后又返回去。