4周搞定2000+托福核心词
excavation = ex(出) + cav(洞) + ate(做，使) + ion(表名词) = 出洞→挖掘
exceedingly = ex(出) + ceed(走) + ing(形容词) + ly(表副词) = 走出→超出地
aspect = a(向) + spect(看) = 被别人看的→面貌；方面
exspectation = ex(出) + spect(看) + ation(行为) = 看→看出去,看外面→期待
dilatancy = dilate(膨胀) + ancy(性质) = 膨胀性
pregnancy = pre(预先) + gen(出生) + ancy(性质) = 生产之前→怀孕
向外看的性质→预期
expectancy
常考释义
For instance, infant mortalitywas high and life expectancy much shorter than today, home tutoring was commonin the families of the nobility and wealthy, bullying and corporal punishmentwere common at the best independent schools and, for the most part, the casesstudied were members of the privileged classes.
例如，从前的婴儿死亡率比现在要高，人均寿命比现今的要短，只有有钱的贵族家庭才有家教，校园暴力和体罚事件在当时最好的私立学校也屡见不鲜，而大部分的研究数据的针对对象都只是特权阶级。
来源于：剑雅8-Test3n. 预计会发生的事；预期
His life expectancy was 30 years.
他的寿命预期为30年。
What's the life expectancy for a female sloth?
雌性树懒的预期寿命是多长？
来自《冰河时代4》
图片源自网络
n. 期待；期望；盼望
The supporters had a tremendous air of expectancy.
支持者们抱有极大的期望。
There had been such a sense of expectancy beforehand.
事前有很多期待。
n. （对将来利益、拥有财产的）预期，期望【律】
He has an estate in expectancy from his parents.
他有期望继承父母的地产。
life expectancy
平均寿命，预期寿命
life expectancy
预期寿命；平均寿命
expectancy theory
期望理论
以上图片仅供学习交流使用，版权归原作者所有，如有侵权，请与我方联系
