Group 5 - Spelling Practices

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(1) /'ræʃən(ə)l/ a. Syn. logical; reasonable(理性的,合理的) consistent with; based on; using reason
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(2) /rɪ'faɪn/ v. Syn. purify(精煉,精製) purify; make more precise; improve
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(3) /ri:ɪn'fɔ:s/ v. Syn. strengthen; enhance(加強) give more force or effectiveness to; strengthen; enhance
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(4) /rɪ'sɜrtʃ/ v. (研究,探討,研究成果) inquire into; attempt to find out in scientific manner
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(5) /ʃɪft/ n. Syn. change; turn(移動,改變位置或方向) moving from one setting or context to another; moving very slightly
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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) /soʊl/ n. Syn. bottom(單獨的,惟一的) bottom; underside of foot or shoe or boot; bottom surface of a plow
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(8) /stə'tɪstɪk/ n. (統計數值,統計量) mathematics of the collection, organization, and interpretation of numerical data
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(9) /'sʌbstɪtju:t/;/-tu:t/ v. Syn. exchange; replace(代替) exchange; put in the place of another
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(10) /sə'spɛnd/ v. Syn. hang; append(吊,懸掛) hang freely; postpone; delay