Group (Q R) - Spelling Practices

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(1) 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) n. (响尾蛇) pit viper with horny segments at the end of the tail that rattle when shaken
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(3) v. (咆哮) speak wildly, irrationally; speak or write with wild enthusiasm
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(4) n. (人造丝,人造纤维) synthetic silk like fabric
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(5) n. Syn. back(培养,饲养) side of an object that is opposite its front; hind part; point or area farthest from the front
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(6) a. Syn. invigorating; energizing(提神的,凉爽的) invigorating; energizing; pleasantly new or different
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(7) a. (不管,不顾,不注意) without consideration; in spite of everything; anyway
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(8) n. (撕,裂口) payment, usually of an amount fixed by contract
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(9) n. (节目表,保留节目) list of works of music or drama; class of compositions in a genre; range or number of skills
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(10) n. Syn. receptacle(水库,蓄水池) tank used for collecting and storing a liquid; holding pond; lake used to store water for community use