vacillation的意思？

Vacillation is the cause of his failure.优柔寡断是他失败的原因.He accused President Carter of vacillation and retreat.他指责卡特总统的动摇和退缩。There must be no mistake, no vacillation or dallying because of her own smallness of mind.绝不能因为自己的见...

vacillation的音标：vacillation的英式发音音标为：[ˌvæsə'leɪʃn]vacillation的美式发音音标为：[ˌvæsɪ'leʃən]...

He accused President Carter of vacillation and retreat.他指责卡特总统的动摇和退缩。Vacillation is the cause of his failure.优柔寡断是他失败的原因.His constant vacillation made him an unfit administrator.他经常优柔寡断,这使他不适合当行政官员....

aubergine的音标：aubergine的英式发音音标为：['əʊbəʒi:n]aubergine的美式发音音标为：['oʊbərʒin]...

chimpanzees的音标：...

“分度规”的英语可以翻译为：index gauge，protractor ...

n.庆祝，庆祝会（仪式），颂扬...

n.触媒剂，催化剂...

metachrosis的音标：metachrosis的英式发音音标为：[ˌmetə'krəʊsɪs]metachrosis的美式发音音标为：[ˌmetə'kroʊsɪs]...

metallogenetic的音标：metallogenetic的英式发音音标为：[mətælədʒə'netɪk]metallogenetic的美式发音音标为：[mətælədʒə'netɪk]...

n.宣誓口供，宣誓书...

从中提取的松香和鞣酸是化学工业上很需要的.The risin and tannin that can be extracted from it are sought by the chemical industry.从3点钟以后,它们就燃烧着松香.From three o'clock onward they would be burning resin.在实验室内用一 步法 合成了松香改性壬基酚醛树脂.Rosin modifi...

n.良性感受器，有益受体...

furbelows的音标：...

amble的一般过去时为：ambled...

It's an ideal proving ground for the new car.这里是个理想的新车试验场。The Minister was proving unbending on key issues.在关键问题上该部长决不通融.He has determined on proving his friends'innocence.他决心替他的朋友洗清罪名....

“囟”的拼音为：xìn...