erratic中文什么意思

adj.
1.飘忽不定的；(行为等)古怪的，反常的；(心意、爱情等)乖僻的，反复无常的。
2.【天文学】轨道无定的；【地质学；地理学】漂移性的；【医学】间断无定的，不规律的；游走的。n.
1.奇人，怪人；反复无常的人。
+更多解释...2.【地质学；地理学】漂砾。
短语和例子
an erratic star 游星。adv.
-cally ,-ism n.

• erratic arc:    不稳电弧
• erratic assay:    异常试金值
• erratic behavior:    不规律性

例句与用法

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1. He is a good fellow, but then he is so erratic .
   他是个好人，但是另一方面，他又是那样的乖僻。
2. My living arrangements were lavish but also a bit erratic .
   我的住处布置得很考究，但也有不少毛病。
3. The radio flux is extremely variable, exhibiting erratic outbursts .
   射电流量变化极大，显示出无规则爆发。
4. The erratic fluctuation of market prices are in consequence of unstable economy .
   经济波动致使市场物价忽起忽落。
5. He was beginning to be able to interpret the erratic gestures of her left arm .
   他开始能够弄清楚她不规则地挥动左臂的含义。

英文释义

形容词

1. liable to sudden unpredictable change; "erratic behavior"; "fickle weather"; "mercurial twists of temperament"; "a quicksilver character, cool and willful at one moment, utterly fragile the next"
   同义词：fickle, mercurial, quicksilver
2. likely to perform unpredictably; "erratic winds are the bane of a sailor"; "a temperamental motor; sometimes it would start and sometimes it wouldn''t"; "that beautiful but temperamental instrument the flute"- Osbert Lancaster
   同义词：temperamental
3. having no fixed course; "an erratic comet"; "his life followed a wandering course"; "a planetary vagabond"
   同义词：planetary, wandering