tactful的音标：tactful的英式发音音标为：['tæktfl]tactful的美式发音音标为：['tæktfəl]...

activity的音标：activity的英式发音音标为：[æk'tɪvəti]activity的美式发音音标为：[æk'tɪvɪti]...

n.催化剂，触媒剂...

as a matter of fact的音标：as a matter of fact的英式发音音标为：[æz ə 'mætə ɔv fækt]as a matter of fact的美式发音音标为：[æz e 'mætɚ ʌv fækt]...

deactivate的音标：deactivate的英式发音音标为：[ˌdi:'æktɪveɪt]deactivate的美式发音音标为：[di'æktəˌvet]...

a factual account of events事件的如实报道You'd better give us as much factual evidence as possible.你最好向我们尽可能多地提供事实证据.This is a factual account of the war.这是一篇有关这场战争的真实报道....

真细菌目...

activity的复数形式为：activities...

[医] 肠杆菌科...

A patient will usually listen to the doctor'sadvice and act on it.患者通常都会遵照医嘱行事。Many people act on impulse without counting the cost.很多人不考虑后果就莽撞行事。Don't act on caprice. Study your problem.不要任性行事, 研究一下自己的问题....

We whomped our arch rival in the season's climactic football game.我们在该季最精彩足球赛中打败了我们主要的对手.He is in the climactic moments of his career.他正处于事业的顶峰阶段。Instead, in the bright drawing - room, all seemed serene , anti - cli...

reactionary的反义词有：radical, radical。adj.reactionary的反义词（保守的）：radical。reactionary的反义词（其他释义）：radical。...

aldactone的音标：aldactone的英式发音音标为：[ɔ:l'dæktəʊn]aldactone的美式发音音标为：[ɔl'dæktoʊn]...

He comes from a long line of actors.他来自一个演员世家。The audiences are impressed by the expressiveness of the actors.演员们的丰富表情给观众留下了深刻的印象.As the actors began putting on their makeup,the band struck up a tune.演员开始化装时,乐队奏起乐曲。A gro...

impact的一般过去时为：impacted...

bacterium的音标：bacterium的英式发音音标为：[bæk'tɪərɪəm]bacterium的美式发音音标为：[bæk'tɪriəm]...

Eubacterium的音标：Eubacterium的英式发音音标为：[ju:bæk'tɪərɪəm]Eubacterium的美式发音音标为：[jubæk'tɪərɪrm]...

正要做（某事）...

impractical的音标：impractical的英式发音音标为：[ɪm'præktɪkl]impractical的美式发音音标为：[ɪm'præktɪkəl]...

The job exacts care and attention.这项工作需要谨慎和集中精力.This work exacts the closest attention and care.这项工作要求高度的专心和细心.The teacher exacts obedience from the children.那位教师强行孩子们服从....

I teach psychology by way of a range of traditional lectures, practicals and tutorials.我采用传统授课与实践和指导相结合的方式教授心理学。Back to the practicals , why Google and Microsoft's product is accepted by more people in China.回到更加现实的...

She'll make a good actress, if she gets the right training.如果训练得当，她会成为一名出色的演员。Jules, the story's narrator, is an actress in her late thirties.这个故事的叙述者朱尔斯是个年近不惑的女演员。Cecile was in her early thirties, a sometime a...

v.压紧， （使）坚实( compact的过去式和过去分词 )...

莴苣苦素...

adj.提取的，抽取的，被分离的，出神的adv.心不在焉地n.心不在焉...

abstraction的复数形式为：abstractions...

n.（法律的）制定，颁布，法律，法规，扮演...

extract的近义词有：quotation, extract。下面这两个名词均有"引文，引语"的含义：quotation：常指篇幅较短的引语。extract：指选录或摘录，一般较长。...

This family practises frugality and avoids worldly exhibit.这一家崇尚节俭,不喜浮华.Lauren practises the piano every day...劳伦每天练习钢琴。He practises tennis every day.他每天练习打网球。Faith practises the art of creating positive alternatives to ...

vt.把…分成几部分，（用分馏法等）分解（混合物），分级...