centime的音标：centime的英式发音音标为：['sɑ:nti:m]centime的美式发音音标为：['sɑntim]...

authenticate的现在完成时为：authenticated...

n.现在( present的名词复数 )，礼物，[复数]本作品，[语法学]现在时态v.举向( present的第三人称单数 )，面向，举枪瞄准，（分娩时婴儿）露出...

improvement的反义词有：deterioration, deterioration。n.improvement的反义词（改良）：deterioration。improvement的反义词（其他释义）：deterioration。...

The principal castigate the student who have insult their teacher.校长谴责对老师不敬的学生。The commencement ceremony affirms each student's search for knowledge.这个毕业典礼是对每个学生对知识的追求的肯定.He is an outdoor college student.他是一名爱好野外活动的...

authenticating的音标：...

n.重心，引力中心，质（量中）心...

compliment的反义词有：insult, insult。n.compliment的反义词（恭维;赞美）：insult。compliment的反义词（其他释义）：insult。...

vent的音标：vent的英式发音音标为：[vent]vent的美式发音音标为：[vɛnt]...

subsequent的近义词/同义词有：succeeding, following, next, later, coming, after, consequent, after, successive, forwards, next, following, forward, later, or, supersonic。adj.subsequent的近义词（后来的;下面的）：succeeding, following, next, lat...

intention的近义词/同义词有：indication, purport, meaning, gist, upshot, denotation, significance, implication, aspiration, aim, end, view, object, ideal, ambition, in, intent, target, goal, mark, objective, destination, purpose, ...

entire的近义词有：entire, whole, complete, full, total, gross, all。下面这些形容词都表示"完整的，全部的，整个的"的含义：entire：除了有whole的意思外，还强调既不能加一个也不减少一个的含义。whole比entire更普通，强调每个组成部分都包括在内，无一漏掉或舍去。complete：强调事物在内容、程度、或数量方面已完整，已达标准。full：侧重指内容，含有能包括所有的充足...

amusement的复数形式为：amusements...

employment的复数形式为：employments...

fent的音标：fent的英式发音音标为：[fent]fent的美式发音音标为：[fent]...

I carried out my duties conscientiously.我一丝不苟地履行我的职责。She discharged all the responsibilities of a minister conscientiously.她自觉地履行部长的一切职责.Officers and men perform their assigned duties conscientiously.将士用命....

She was my last living grandparent and I was her only grandchild.她是我祖辈中最后一位离世的,我是她惟一的外孙.A person from whom one is descended , especially if more remote than a grandparent; a forebear.繁衍后代的人, 特别是远于祖父辈; 前辈.We went to our g...

The lift started off, juddered, and went out of action...电梯开动了，接着剧烈震颤起来，然后就毫无反应了。I went for long, contemplative walks by the river...我沿着河走了很久，默默沉思着。It was the beginning of the end and Watson duly went on to win his fourt...

He was not only talented but immensely popular with his colleagues.他不仅才华横溢，而且深受同事的喜爱。She has a huge army of young fans, and is extremely talented.她拥有一大批年轻的崇拜者，而且她极具天赋。He's an exceptionally talented dancer.他是个非常有天赋的舞...

authenticate的第三人称单数（三单）为：authenticates...

equivalent的近义词/同义词有：replacement, rival, match, equal, like, substitute, counterpart, commensurate, coincident, like, coordinate, relative, same, option, twin, parallel, correspondent, analogous, equal, replacement, rival...

amusement的近义词/同义词有：delight, cheer, recreation, diversion, pleasure, fun, interest, entertainment, sport, enjoyment, festival, play, mirth, laughter, kick, pastime。n.amusement的近义词（娱乐;趣味）：delight, cheer, recreation, divers...

entrance的现在进行时为：entrancing...

frequently的反义词有：infrequently, rarely。adv.frequently的反义词（时常;屡次）：infrequently。frequently的反义词（其他释义）：rarely。...

enter的音标：enter的英式发音音标为：['entə(r)]enter的美式发音音标为：['ɛntɚ]...

学术成就...

potent的反义词有：impotent, impotent。adj.potent的反义词（强有力的;有效力的）：impotent。potent的反义词（其他释义）：impotent。...

twenty-four的音标：twenty-four的英式发音音标为：[t'wenti:f'ɔ:r]twenty-four的美式发音音标为：[t'wentif'ɔr]...

convenient的音标：convenient的英式发音音标为：[kən'vi:niənt]convenient的美式发音音标为：[kən'vinjənt]...

n.洗洁剂adj.洗净的...