📚 句中词汇解析
从本句中提取的重要词汇
n. 重量,体重;重担,重任;重要;[统]权,加重值,权重;
vt. 加重于,使变重;使负重,使负担或压迫;[统]使加权,附加加重值于;
💡 weigh(重)+t(表示抽象名词的后缀)→重量;重要
"The roof collapsed under the weight of snow."
房顶在雪的重压下突然坍塌下来。
近义:oppress, overburden, overwhelm, persecute, burden, cumber
反义:unburden, unload, dump
heavy
['hɛvi]
词频1
词根: /hi:/
adj. 重的,沉重的;大量的,浓密的;激烈的;重型的;
n. 重物;庄重的角色;
adv. 密集地;大量地;笨重地;
"There is heavy traffic in the downtown area tonight."
今夜闹市区交通繁忙。
近义:hotshot, lion, mogul, nabob, notable, personage
反义:ingravid, lightweight, thin, underweight, weightless, filmy
v. 知道;了解;认识;确信;
n. 知情;
💡 知道know的人爱说自己不no知道
"Do you know your ABC?"
你认识所有的字母吗?
近义:learn, understand, get, cognize, comprehend, meet
exact
[ig'zækt]
词频1
词根: 行动
adj. 准确的;严密的;精密的,精确的;
vt. 要求;苛求;迫使;强求;
💡 ex(外)+act(做):做出来-做对- 精确的
"His memory is very exact; he never makes mistakes."
他的记忆非常准确, 从不出错.
近义:require, summon, request, claim, demand, identical
反义:inaccurate, inconstant, incorrect, loose, mistakable, wrong