Stories of USA Today
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 Group (R) - Spelling Practices
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v. Syn. effuse
(放射,辐射) spread out; effuse; issue or emerge in rays or waves


Spelling Word: radiate
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n.
(半径,半径范围) right line drawn or extending from the center of a circle to the periphery


Spelling Word: radius
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n.
(筏,救生艇) a flat float made of logs or planks; a large number or amount or extent


Spelling Word: raft
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v. Syn. wander
(游荡,漫无目的游荡) wander aimlessly; move about aimlessly; walk about casually or for pleasure


Spelling Word: ramble
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v. Syn. gain; harvest; glean
(收割,收获) gain; harvest a crop from; get or derive; obtain as a result of effort


Spelling Word: reap
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v.
(使安心,打消疑虑) give or restore confidence in; cause to feel sure or certain


Spelling Word: reassure
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n.
(长方形) a parallelogram with four right angles


Spelling Word: rectangle
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v. Syn. reprocess
(使再循环,再利用) reprocess; use again after processing


Spelling Word: recycle
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a. Syn. superfluous; repetitious
(冗余的,多余的) exceeding what is necessary or natural; repetitious; excessively wordy


Spelling Word: redundant
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v. Syn. resist; forbear
(抵制,抵抗,远离,节制) abstain from; resist; hold oneself back


Spelling Word: refrain