单腔的

Composers of the period alternated florid and discant organum (more note-against-note, as opposed to the succession of many-note melismas against long-held notes found in the florid type), and created several new musical forms: clausulate, which were melismatic sections of organa extracted and fitted with new words and further musical elaboration: which was a song for more voices to be sung rhythmically, most likely in a procession of some sort; and trops, which were rearrangements of older chants with new words and sometimes new music. All of these genres save one were based upon chant: that is ,one of the voice,(usually three, though sometime four) nearly always the lowest sung a chant melody, though with freely composed note-lengths, over which the other voice sang organum.

这个时期作曲家的作品中华丽的奥尔加农和迪斯康特交替出现note-against-note(应该是自由奥尔加农，与由许多连续的装饰音组成的旋律对抗，这些装饰音对应在华丽部分中出现的长音，他们还开创了几个新的音乐形式：clausulae，来自于奥尔加农的拖腔片段，并配以新的词和更富悦耳的细节；conductus，孔杜克图斯，一种基于圣咏之上的有节奏性的单声或者多声歌曲，很有可能是用于礼拜的行列。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。