Academic Words Level 4 - 1 - Spelling Practices

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(1) a. [晾干,通风,公开,公开讨论,散步,开汽车兜风] exposure to air for freshening or drying; exposure to public attention; radio or television broadcast

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(2) a. [努力,奋发] demanding great effort or labor; difficult

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(3) n. [盔甲,保护层] defensive covering, as of metal, wood, or leather, worn to protect the body against weapons

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(4) n. [雄心,抱负] ambition; something that you hope to achieve

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(5) n. [轴,轴心] the center around which something rotates; pivot

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(6) v. [挫败] frustrate as by confusing or perplexing; impede force or movement of

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(7) n. [屏障,障碍物] hastily put together defensive barrier; obstacle

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(8) n. [珠子,(液体)小滴] small piece of material, such as glass, plastic, or wood that is pierced for stringing

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(9) v. [称赞,颂扬] commit, entrust, or give in charge for care or preservation; recommend as worthy of confidence or regard

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(10) v. [作曲,写作,组成] write; create; make or create by putting together parts or elements