rate的复数形式为：rates...

from generation to generation的音标：from generation to generation的英式发音音标为：[frɔm ˌdʒenə'reiʃən tu: ˌdʒenə'reiʃən]from generation to generation的美式发音音标为：[frʌm ˌdʒɛnə'reʃən tu ˌdʒɛnə'reʃən]...

temperate的最高级为：most temperate...

v.联合，结盟（confederate的现在分词形式）...

durative的音标：durative的英式发音音标为：['djʊərətɪv]durative的美式发音音标为：['dʊrətɪv]...

Pesticide levels in food are simply too difficult to calibrate.食品中杀虫剂的含量很难精确测定。My watch is faster, and I need calibrate it.我的表走快了，我得把它校准。A direct means is required to calibrate the indirect method.要求用直接测定法校正间接测定法....

commiserate的音标：commiserate的英式发音音标为：[kə'mɪzəreɪt]commiserate的美式发音音标为：[kə'mɪzəˌret]...

Alcohol acts as a diuretic, making you even more dehydrated.酒起着利尿剂的作用，会使你更加脱水。Wrongly assuming that she was dehydrated, she chugged down a sports drink.她误以为自己是脱水了, 便咕噜咕噜喝下一瓶饮料.Normally specimens have to be dehydrated.标本通...

bureaucratize的第三人称单数（三单）为：bureaucratizes...

Nothing can exonerate her from that.任何解释都难辞其咎....

That Professor is engaged himself in giving itinerate speech.那位教授在全国作巡回讲座....

grated的音标：grated的英式发音音标为：['greɪtɪd]grated的美式发音音标为：['greɪtɪd]...

operative的反义词有：inoperative。adj.operative的反义词（活动的;生效的）：inoperative。...

preponderate的现在完成时为：preponderated...

He had been bitten by a rattlesnake.他被响尾蛇咬过。Rattlesnake skin is used for fancy bags and purses.响尾蛇皮被用来制作精美的提包和钱包.The renegade is the first cousin to a rattlesnake.叛徒象响尾蛇一样地毒狠....

prated的音标：...

scratching的音标：scratching的英式发音音标为：[sk'rætʃɪŋ]scratching的美式发音音标为：[sk'rætʃɪŋ]...

Little things brought out on such occasions need great love to obliterate them afterward.在这类情况下产生的小摩擦,需要伟大的爱情事后来消除.to obliterate your tracks抹掉足迹There was time enough to obliterate memories of how things once were for him...

mercurate的一般过去时为：mercurated...

castrate的第三人称单数（三单）为：castrates...

Waterstone has every reason to congratulate himself...沃特斯通完全有理由为自己感到高兴。May I then congratulate the Cupbearer on the good news?那我可以回去向斟酒人报告喜讯了吧?She could not but congratulate him.她只能祝贺他。We specifically wanted to congratul...

adv.讲道理地，理性地...

n.旋转，回旋，回转...

prostrate的现在完成时为：prostrated...

rattlesnake的音标：rattlesnake的英式发音音标为：['rætlsneɪk]rattlesnake的美式发音音标为：['rætlˌsnek]...

n.液压传动起重车...

evirate的音标：evirate的英式发音音标为：['i:vɪreɪt]evirate的美式发音音标为：['ɪvəreɪt]...

aspirated的音标：aspirated的英式发音音标为：['æspəˌreɪtɪd]aspirated的美式发音音标为：['æspəˌreɪtɪd]...

alteration的音标：alteration的英式发音音标为：[ˌɔ:ltə'reɪʃn]alteration的美式发音音标为：[ˌɔltə'reʃən]...

imperatives的音标：imperatives的英式发音音标为：[ɪm'perətɪvz]imperatives的美式发音音标为：[ɪm'perətɪvz]...