efficient是什么意思？

efficient

英[ɪˈfɪʃnt] 美[ɪˈfɪʃənt]

• adj. 有效率的，（直接）生效的，能干的，（因省钱、省时或省力等而）收效大的；

副词：efficiently;

例句

• Your problem lies in lacking efficient methods. 你的问题在于缺少有效的方法。
• The heating system has recently been modified to make it more efficient. 暖气设备最近已进行了改造, 使其效率得到提高。
• It's better to plan if you want arrangements to be really efficient. 如果你希望有个紧凑的安排, 最好事先做个计划。
• A quietly efficient manservant brought them coffee and brandy. 一个不起眼而能干的男仆给他们端来了咖啡和白兰地。
• Efficient index structure can improve the performance of 3 D model retrieval greatly. 在3D模型检索领域中,高效的索引结构能提高检索效率.
• The nonparametric test are not as efficient or'sharp " as parametric test. 非参数检验不如参数检验那么灵敏有效.
• Containerization is regarded as a model for abundance efficient shipment. 集装箱化被以为是一种效率更高的运货办法.
• The glyphosate is a weedicide which is efficient and low at hame and abroad. 草甘膦是目前国内外通用的一种高效、低毒、低残留的除草剂.
• Supervision of the efficient and correct performance of analytical method validations. 确认分析方法准确和高效.
• Many more promote ethanol, or renewables, or energy - efficient buildings. 更多的州致力于推广乙醇 、 再生能源, 或节能建筑.

同义词

• adj.
  efficient的同义词之：效率高的
  economical, saving, thrifty,
  efficient的同义词之：有效的
  active, potent, powerful, effectual, operant, operative, productive, effective, valid, efficacious,
  efficient的同义词之：有能力的,能胜任的
  workmanlike, capable, able, qualified, competent,
• efficient的同义词之：其他释义
  technical, practical, expeditious, accomplished, experienced,

反义词

• adj.
  efficient的反义词之：效率高的;有能力的
  inefficient,
• efficient的反义词之：其他释义
  inefficient,

同义词解析

• 以下这两个形容词均有"有效的" 的意思
  effective：侧重产生实际的效果、效力或具有取得预期效果的能力，指人指物都适用。
  efficient：侧重指积极有效，效率高，效果好，节省精力。指人时，强调其能干、熟练的技巧。

英语四级真题

Most American college students need to be efficient readers.
出自-2014年6月听力原文
Necessity will force the swift adoption of more efficient ones.
出自-2013年6月阅读原文

英语六级真题

Supporters of home education claim that it is less expensive and far more efficient than mass public education.
出自-2013年12月听力原文

柯林斯高阶英汉双解学习词典释义

• ADJ-GRADED
  效率高的;效能高的
  If something or someone is efficient, they are able to do tasks successfully, without wasting time or energy.
  例句
  With today's more efficient contraception women can plan their families and careers. 如今有了更加有效的避孕方法，女性便可以规划她们的家庭和事业。

英汉词典释义

• adj.
  有能力的, 效率高的
  She is an efficient manageress. 她是个有能力的经理。

英英词典释义

• Adjective
  1. being effective without wasting time or effort or expense;
  "an efficient production manager""efficient engines save gas"
  2. able to accomplish a purpose; functioning effectively;
  "people who will do nothing unless they get something out of it for themselves are often highly effective persons..."-G.B.Shaw"effective personnel""an efficient secretary""the efficient cause of the revolution"

行业词典

• 计算机： 【修】有效；