七和音

The characters include: Plastic combs; 1.1mm thickness reed plates make bending and overblow easier; Brass with coating covers; 7 bolts; Soft and mild tone color; Moderate volume, more emphasis on tone color.

有以下特点：塑质琴格；厚度1.1mm的簧片，易于压音和超吹；黄铜盖板；共七个螺钉；音色圆润而柔和，音量适中，强调音色的表现。

A tonal system consisting of seven tones in fixed relationship to a tonic,having a characteristic key signature and being since the Renaissance the structural foundation of the bulk of Western music; tonality .

调、主音包括七个与主音有固定关系的音色的调音系统，有独特的调号，自文艺复兴以来一直是西方音乐主体的结构基础；调性到中国译典经典版本中查找关于tonality的最新解释和例句。。。。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。