Semi-period
[計] 半周期
?? 詞語組成解析
semi
['semi]
n. 半獨立式住宅;半掛車;
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
??? 情景例句
I remember now.
我現在記起來了。
What are you doing talking to my girl friend?
你小子跟我的女人搭訕，居心何在呀？
The men of our family waded down through our flooded meadows with boathooks, in the hope of being able to grapple a corner of the raft and pull it out of the current towards our bank.
我家的男人們手拿船篙過被水淹沒草場，希望能夠鉤住筏子一角，將它拽出激流，拖回岸邊。