Period of sampling
[計] 取樣周期
?? 詞語組成解析
period
['p?r??d]
n. 時期;（一段）時間;學時;句號;
adj. 具有某個時代特征的;（關于）過去某一特定歷史時期的;（家具、服飾、建筑等）某一時代的;
peri周圍，靠近+od道路→周期
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
sampling
['sɑ:mpli?, 's?-]
n. 抽樣;取樣;（樂曲的）節(jié)錄;選錄;
??? 情景例句
there isn't any work for a retired person my age.
沒有我這種年紀的退休老人的工作。
The tortosis wins the race while the hare is sleeping.
兔子睡大覺，烏龜才得勝。
Nothing of value was found, but the numerous items which were brought to the surface proved to be of great interest.
但沒發(fā)現什么值錢的東西，不過打撈出來的眾多的物品還是引起了大家極大的興趣。