单词:deviation of plumb line
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by Jason Marshall Weve now talked about three methods for calculating average values: the mean, median, and mode (affectionately known as the three Ms). So, are we done? Is that everything we could ever want to know about interpreting average values?
图片1 图片2 图片3 by Jason Marshall Weve now talked about several different useful ways for looking at and understanding a group of numbers. The mean, median, and mode are great for determining the average value, and last time we learned that t
Are you as straight-backed as a ballerina, or as hunched as a dinosaur? 你的后背是像芭蕾舞演员一样直,还是像恐龙的后背那么弯? Your 'posture profile' can identify whether you will suffer from aches and pains in later life,
New Words: lump n.块状;瘤; bump n. 肿块,隆起物; gnarl vi. 咆哮;形成木节 plumb line 铅垂线(等于plumb rule) carpenter n. 木匠,木工 agile adj. 敏捷的;机敏的;活泼的 Huizi once said to Zhuangzi: I have thi
Everyone hates to wait in lines. We get that gnawing feeling that our precious life is slipping away while were doing something so meaningless. But its not always the length of the wait we find so unbearable. Some people camp outside Apple stores for