chord
核心词议：

速记方法
速记技巧 词源记忆法 来自词根cord, 心，词源同cordial, courage, 字面意思即用心演奏的，同时受拉丁词chorda（琴弦，见cord）的影响。

知识扩展
习语积累 习语 n. strike/touch a chord (with sb) 引起同情（或共鸣） to say or do sth that makes people feel sympathy or enthusiasm The speaker had obviously struck a chord with his audience. 讲演者显然已引起了听众的共鸣。

中文词源： chord 弦，和弦 来自词根cord, 心，词源同cordial, courage, 字面意思即用心演奏的，同时受拉丁词chorda（琴弦，见cord）的影响。 chord
精选例句

常见考点例句：

Also buy a chord sheet if you will use it !

如果需要的话也可以买个和弦表

Motivation often comes from unique places so if one of these strikes a chord , use it !

灵感往往来源于那独特的位置，所以如果这些话中有一句触到了你的心弦，就去使用它！

At first he attempted to cram ever more intothewestern harmony of jazz tunes : an ever-denser architecture of chord changes .

首先他试图融人更多的西方和谐爵士曲调：越来越密集的和音变化的体系结构。

In a country where humility and a community spirit are highly prized , the sight of the besuited mr hirano mucking in with the other cookery class members , like a well-meaning nephew slightly out of his depth , strikes a chord .

在一个谦卑和社区精神受到高度重视的国家，hirano与其它烹饪课成员在一起的场景，就像一个恭谦的晚辈面对长辈时的局促，不过却很和谐。

The story of hardship and grit touches a chord with rowling , who began writing harry potter as an unemployed single mother .

这个艰苦的故事，沙子触碰了罗琳心里的和弦，因此作为一个失业的单身母亲开始了哈利波特的写作。