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a. Syn. drastic; extreme
(cấp tiến) drastic; extreme; arising from or going to a root or source; basic


Spelling Word: radical
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n. Syn. rate; proportion
(tỷ lệ) relation which one quantity or magnitude has to another of the same kind; rate; proportion


Spelling Word: ratio
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n. Syn. withdrawal; retreat
(suy thoái) withdrawal; retreat; time of low economic activity


Spelling Word: recession
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v.
(ngả) cause or permit to lean, incline, rest; place in a recumbent position


Spelling Word: recline
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n.
(hình chữ nhật) a parallelogram with four right angles


Spelling Word: rectangle
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v.
(đổi) purchase back; regain possession of by payment; ransom or rescue from captivity; pay penalty; make amends for


Spelling Word: redeem
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a. Syn. superfluous; repetitious
(thừa) exceeding what is necessary or natural; repetitious; excessively wordy


Spelling Word: redundant
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n.
(từ chối) act of refusing; denial of anything demanded


Spelling Word: refusal
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n.
(khu vực) province; district; tract; neighborhood; the upper air; sky or heavens; inhabitants of a district


Spelling Word: region
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v. Syn. repay; refund; indemnify
(bồi hoàn) pay back for some expense incurred


Spelling Word: reimburse