您要查找的是不是：
- The singer gave an erratic performance. 演唱者未唱出水平。
- An empty-headed, silly, often erratic person. 古怪的人傻的、愚蠢的并且通常很古怪的人
- Deliveries of goods are erratic. 不按规定送货。
- She is a very erratic tennis player. 她是个极其难以捉摸的网球手。
- He sweated out his composition in several hours. 他苦干了几个小时才写出了作文。
- He wrote a composition or (he) read an essay. 他写作文或读散文。
- His composition is far superior to mine. 他的作文比我的好多了。
- A slow, mournful musical composition. 庄重悲哀的乐曲节奏缓慢，庄重悲哀的音乐作品
- He has a touch of madness in his composition. 他有点疯疯癫癫。
- An erratic mind jump from one idea to another. 心意不定的人反复无常。
- I'd like to have your advice on my composition. 我想请您对我的作文作些指导。
- She looked at her son's composition with a frown. 她对儿子的作文皱眉头。
- The composition of the report took two months. 写这份报告花了两个月时间。
- He was like a stormy, erratic boy. 他好象是个性急的古怪的孩子。
- We examined the rock to find out its composition. 我们检验了这一石块,想弄清它的构成成分。
- The speck would be jarred into more erratic motion. 微粒将受到更为反复无常的冲击。
- He has a touch of stubbornness in his composition. 他脾气有点倔。
- Foliation, bloom, and production became erratic. 萌芽、开花和结果变得很不正常。
- You've made several grammatical mistakes in the composition. 你的作文中犯了几处语法错误。
- A composition in verse rather than in prose. 诗篇以诗歌而非散文形式的文章
