- 词义辨析
effective, effectual, efficacious, efficient
这四个形容词都有“(能够)生效”的含意。effective强调效用,意为“有效的”,可用于人或事物; effectual强调效果,意为“(最终)奏效的”,一般不用于人; efficacious强调效验,意为“灵验的”,不用于人,多表示药物和治疗的效果; efficient强调功效,意为“有成效的,效率高的”,可用于人或事,指人表示“能干的”,指方法、机器表示“收效大的”。
- 速记技巧
词源记忆法
来自effect,效果。ef=ex出,向外(发生或者展现或运动)+-fect-做,作+-ive形容词词尾
谐音记忆法
谐音:姨父靠他屋,姨父靠他屋里想有效的方法
- 近义词
- 反义词
- capableadj.有能力的;胜任的;
- efficientadj.效率高的;有能力的;
- impressiveadj.令人赞叹的;给人深刻影响的;
- 知识拓展
反义词汇
ineffective adj.无效的;无能的
重要短语
effective management有效管理
effective measure有效措施
cost effective有成本效益的;划算的;成本效率
effective rate实际比率;有效利率
- 双语例句 更多例句
The Secretary General says the declaration must now be backed up by concrete and effective actions.
秘书长说现在必须将宣言付诸具体有效的行动。
柯林斯词典例句库
He called on the United States to play a more effective role in bringing peace to the region.
他呼吁美国在实现该地区的和平方面发挥更加富有成效的作用。
柯林斯词典例句库
To link work at selected spots with that in entire areas is a very effective working method.
点面结合是一个很有效的工作方法.
《现代汉英综合大词典》
Roll on the day someone develops an effective vaccine against malaria.
盼望有一天有人会研制出一种能有效预防疟疾的疫苗。
柯林斯词典例句库
When it is done properly, arts sponsorship can be more effective than advertising.
如果方式得当的话,艺术赞助可能比做广告更有效。
柯林斯词典例句库
Needs assessment is crucial if the hospital is to deliver effective health care.
医院要提供有效的卫生保健,需求评估是关键.
《简明英汉词典》
They have had effective control of the area since the security forces left.
自从安全部队撤离后,他们实际上控制了该地区。
柯林斯词典例句库
His efforts to stem the tide of violent crime have been as effective as Canute's.
他遏制暴力犯罪增长的努力一直是螳臂当车。
《牛津高阶英汉双解词典》
MDT is an effective treatment and could cure all the leprosy sufferers worldwide.
联合化疗是一种有望治愈全世界所有麻风病患者的有效治疗方法。
柯林斯词典例句库
It would be unfair to suggest that he will be no more effective than his predecessors.
暗示他不会比前任们更有作为是不公平的。
柯林斯词典例句库
It was said that she was as effective as god , bringing the dying back to life.
她是个妙手回春的民间医生.
《现代汉英综合大词典》
- 相关词组
- effective bandwidth有效带宽;
- effective working hour有效工时;
- effective in有效的
- effective blockade有效封锁;
- effective annual rate实际年利率;
- effective aperture有效口[孔]径;
- effective alkalinity有效碱度;
- more effectiveeffective(有效的)的比较级形式;
- effective coaching technique有效的训练方法;
- effective demand有效需求,有支付能力的需求;
- effective control[法] 有效统治,有效管制;
- cost effective[计] 成本的有效的,效能价格合算的,价格可取的;[经] 本轻利厚,成本效果;
- effective resistancen.有效电阻;
- 今日热词
- 热门搜索
- will you marry me 你愿意嫁给我吗;嫁给我好吗;你愿意嫁给我么;你会娶我吗
- remedy n.治疗法;补救办法;纠正办法;(硬币的)公差;vt.改正,纠正,改进;补救;治疗;
- consider v.认为,考虑;体谅,顾及;端详;
- tiresome adj.讨厌的;
- several det. 几个;数个;一些;adj.各自的;分别的;
- tea n.茶;茶叶; 茶水; 一杯茶; 热饮料; 晚点,便餐; 茶点;午后小吃;
- steward n.(船舶,飞机或火车上的)服务员,乘务员;(私人家中的)管家; (比赛、游行等公共活动的) 组织者;
- hearing n.听力,听觉;审问;听力所及的距离,听得见的范围;听证会,〈美〉意见听取会;v.听到,听见( hear的现在分词);
- handle n.拉手;把手;有柄的;方法;v.应付;处理;使用;驾驶;拿;买,卖;
- framework n.构架;框架;(体系的)结构;机构,组织;
- god n.上帝,造物主;被极度崇敬的人[物];男神;戏院顶层楼座观众;
- shave vt.& vi.剃须,剃毛;vt.剃,削去;修剪;切成薄片;掠过;