essential, indispensable, necessaryessential a.表示属于某事物的要素或特征是"主要的,核心的,本质的,必不可少的"。The essential
2016-12-14
eligible, illegibleeligible a.享有权利的,具备资格的。He graduated from high school with good grades, so he is eligible to enr
2016-12-14
disappear, vanish, fadedisappear v.消失,不见;灭绝,不复存在。。The little dog was just there, then he disappeared.那条小狗刚
2016-12-14
continual, continuous, constant, incessantcontinual a.连续不断的;频繁的。表示时断时续的发生。That dog's barking is a contin
2016-12-14
component, element, factor, ingredientcomponent n.零部件;组成部分;成分。Tires, the engine, the body, and the seats are compo
2016-12-14
aware, consciousaware a.知道的,意识到的,强调感官对外界事物的意识。He was aware of his mistake.他意识到自己的错误。conscious a.有
2016-12-13
boundary, border, frontier, rim, vergeboundary n.边界;界线。多指作为界线的标识物等。The fence marks the boundary between my l
2016-12-13
area, district, region, zonearea n.泛指面积较大的地区;面积;专业领域。The New York area has high rents.纽约地区房租很高。dist
2016-12-13
allocate, separate, detach, divideallocate v.分配,把……拨给。The city government allocated money for schools and
2016-12-13
acute, critical, crucial, urgentacute a.剧烈的,严重的;急性的(病)。An acute lack of food brought hunger to the Iraqi people.食
2016-12-13
abnormal, uncommonabnormal a.不正常的,反常的(但并非罕见),指行为或现象(如气候)的异常。His body temperature has been abnormal f
2016-12-13
1. bell, bel——“战争,打斗”rebellion 反叛;反抗(re反+bell打+ion→反打→反叛)rebel 反叛 rebelli
2016-12-08
1. anthrop——“人,人类”anthropology 人类学(anthrop+ology学科)philanthropist 博爱主义者(phil爱+anthrop人
2016-12-08
1. acid, acri, acrid, acu——“尖,酸,锐利” acidify 酸化(acid+ify…化→酸化) acidity 酸度,酸性
2016-12-08
1. semi——“半” semimonthly 半月刊(semi+monthly月刊) semicolony 半殖民地(semi+colony殖民地) semiconduct
2016-12-08