频率计不好用了, 需要更换.The frequency meter is not in effectiveness, to be renewed.数字频率计是一种基本的测量仪器.Measurement of time - frequency electronic measurement is an important area.介绍了数字频率计设计的基本原理.This paper has introduced the basic pri...
内务大臣正考虑制定一项针对跟踪骚扰的新法律。The Home Secretary is considering a new law against stalking.为了防止有人跟踪我，我特地绕了弯路。In case anyone was following me, I made an elaborate detour.警方利用电子监视设备跟踪绑架者。Police keep track of the kidnapper using el...
a high degree of climatic seasonality明显的季节性气候变化It's a difficult place to live because of its climatic extremes.该地气候极端,很难让人生存.The fields give high and stable yields regardless of climatic circumstances.不管天气条件如何,这块地总是...