Group 5 - Spelling Practices

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(1) /'rædɪk(ə)l/ a. Syn. drastic; extreme(根本的,激进的) drastic; extreme; arising from or going to a root or source; basic
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(2) /'reɪʃɪoʊ/ n. Syn. rate; proportion(比,比率,比值) relation which one quantity or magnitude has to another of the same kind; rate; proportion
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(3) /'ræʃən(ə)l/ a. Syn. logical; reasonable(理性的,合理的) consistent with; based on; using reason
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(4) /'ri:dʒən/ n. (地区,地域) province; district; tract; neighborhood; the upper air; sky or heavens; inhabitants of a district
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(5) /rɪ'sɔ:s/;/'ri:sɔ:rs/ n. Syn. materials; abilities(资源,财力,办法,智谋) materials; abilities; available source
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(6) /'sɪmjʊleɪt/ v. Syn. feign; imitate(模仿,冒充) make a pretence of; reproduce someone's behavior or looks
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(7) /'sʌbsɪdɪ/ n. Syn. financing(政府的补助) direct financial aid by government
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(8) /'tɛmpərərɪ/;/-pərɛrɪ/ a. Syn. impermanent(短暂的,暂时的) not permanent; not lasting
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(9) /'θɪərɪ/ n. (理论,学说,原理,公理) doctrine or scheme of things; general or abstract principles of any science
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(10) /'tɒpɪk/ n. (题目,论题,话题) subject of a speech, essay, thesis, discussion, or conversation