erratic是什么意思_erratic怎么读_中英文释义(含例句用法)

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"

having no fixed course;"an erratic comet"
"his life followed a wandering course"
"a planetary vagabond"

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"

中英词源

erratic 不规则的，不稳定的

来自PIE*ers, 漫游，偏离，引申义错误，词源同error. 即漫游的，偏离的。

erratic (adj.): late 14c., "wandering, moving," from Old French erratique "wandering, vagrant" (13c.) and directly from Latin erraticus "wandering, straying, roving," from erratum "an error, mistake, fault," past participle of errare "to wander, err" (see err). Sense of "irregular, eccentric" is attested by 1841. The noun is from 1620s, of persons; 1849, of boulders. Related: Erratically.

词态变化

副词 erratically;

权威造句

1. Douglas was a 29-year-old journeyman fighter, erratic in his previous fights.: 道格拉斯29岁，是个技术不错的拳击手，在以前的比赛中发挥不太稳定。

2. Argentina"s erratic inflation rate threatens to upset the plans.: 阿根廷动荡不定的通货膨胀率可能会破坏那些计划。

3. Businessmen are displeased with erratic economic policy-making.: 商界人士对变化无常的经济决策很是恼火。

4. The electricity supply here is quite erratic.: 这里的电力供应相当不稳定。

5. He is a very erratic football player.: 他是个技术非常不稳定的足球队员.

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近反义词

erratic current 涡流

erratic soil 无规律的土壤...

erratic error 不规则误差

erratic boulder 漂石,漂块,漂砾...

erratic index 漂砾指数

erratic flow 涡流,扰动流...

erratic firing 不规则发火

erratic form 漂积层

erratic operation 不稳定工作

erratic fluctuations 不稳定波动

erratic block 巨漂砾,漂块,漂砾...

相似短语

erratic error 不规则误差

erratic boulder 漂块，漂砾，漂石

erratic germination 不稳定发芽

erratic index 漂砾指数

erratic bounce (球)不规则的弹跳

erratic fluctuations 不稳定波动

erratic form 漂积层

erratic process 漂游过程

erratic picture 不稳定的图象

erratic block 漂块，漂砾

单词分析

暂无,等待补充.

记忆方法