Group (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. (半径,半径范围) right line drawn or extending from the center of a circle to the periphery
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(3) v. Syn. wander(游荡,漫无目的游荡) wander aimlessly; move about aimlessly; walk about casually or for pleasure
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(4) v. Syn. rehabilitate; rejuvenate(开垦,要求归还,收回) bring into or return to a suitable condition for use; claim back; make useful again
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(5) a. Syn. superfluous; repetitious(冗余的,多余的) exceeding what is necessary or natural; repetitious; excessively wordy
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(6) v. Syn. purify(精炼,精制) purify; make more precise; improve
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(7) a. Syn. invigorating; energizing(提神的,凉爽的) invigorating; energizing; pleasantly new or different
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(8) n. (偿还,退款) repayment of fund; an amount repaid
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(9) n. Syn. renewal; revival((灵魂)重生,新生) renewal; growth of lost or destroyed parts or organs
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(10) a. (无情的,残酷的) unmoved by appeals for sympathy or forgiveness; insensible to distresses of others; unyielding