易混淆的单词： OrchORCH

The stampede by fletcher henderson and his orch .

由弗莱彻亨德森和他的管弦乐踩踏。

Chorus and orch . Of the royal opera house covent garden .

考文特花园皇家歌剧院合唱团与管弦乐团。

Suite for recorder and string orchestra ( orch . John mccabe )

为竖笛和弦乐队而作的组曲（约翰麦卡勃配器）

The study on species , occurrence and controlling of thrips in the citrus orch .

橘园蓟马的种类、发生规律及防治研究。