Academic Words Level 4 - 1 - Spelling Practices

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(1) a. [항공] of the air or atmosphere; produced by or found in the air; performed in the air

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(2) n. [대립] active resistance; condition of being an opposing principle, force, or factor

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(3) a. [쉽다] likely; precisely suitable; appropriate; quick to learn or understand

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(4) v. [소용] turn to the advantage of; be of service to; profit; promote

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(5) n. [칼로리] unit of heat equal to the amount of heat required to raise the temperature of 1 kilogram of water by 1 degree

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(6) a. [아래 공동] planned or accomplished together; combined

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(7) n. [정체] act of gathering or heaping together or forming a mass

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(8) v. [명상] look at attentively and thoughtfully; observe deep in thought

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(9) v. [절정에 달하다] reach the highest or most decisive point; rise to the summit

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(10) a. [노쇠한] weakened, worn out, or broken down by old age, illness, or hard use