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。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。
- An erratic mind jump from one idea to another. 心意不定的人反复无常。
- The scientists are in search of a new element. 科学家们正在寻找一种新元素。
- He was out of his element at the ball. 他在舞会上感到格格不入。
- He was like a stormy, erratic boy. 他好象是个性急的古怪的孩子。
- There's an element of truth in his story. 他说的有些道理。
- The speck would be jarred into more erratic motion. 微粒将受到更为反复无常的冲击。
- Water is a fish's natural element. 水是鱼的自然栖息地。
- Foliation, bloom, and production became erratic. 萌芽、开花和结果变得很不正常。
- A machine element moved by another machine element. 机械的从动部靠其它机器部件移动的机器部件
- The central supporting element of a whole. 基础、主旨整体的一个中心基本原则
