Precision mechanism

precision [prɪ'sɪʒn]

n. 精确度，准确（性）;[语]精确; adj. 精确的，准确的，细致的;严守标准的;行动精确的;

pre预先+cis切+ion表名词→预先切好→精密，正确

mechanism ['mɛkənɪzəm]

n. [生]机制，机能，[乐]机理;（机械）结构，机械装置[作用]，（故事的）结构;[艺]手法，技巧，途径;机械作用;

mechan=mechine机械+ism主义 →机械装置

who used to run the drugstore in town.

他过去在镇上经营药房。

This is a highly controversial subject.

这是一个颇有争议的题目。

I want to ask you for your advice. When I leave school, I want to be an engineer. For years I have been interested in engineering. I have made tools at home and have written articles for magazines. My father says that engineering is not a suitable subject

我希望得到您的指点。中学毕业后，我希望成为一名工程师。多年来，我一直对这个方面感兴趣。我在家制作各种用具，给杂志写文章。我的父亲说工程学不适合女孩子学。他要我学习地理。可是我对这门学科一点也不感兴趣。我尝试阅读有关这方面的书籍，然而，我感到索然无味。我该?2283