Academic Words Level 4 - 1 - Spelling Practices

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(1) v. [堆积,积聚,积累] pile up; collect; mount up; increase

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(2) v. [使隶属,接纳为成员] associate; cause a group to become part of or form a close relationship with another

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(3) v. [增加,附于] fasten; append; add on; secure to something

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(4) v. [断言] state without proof; assert to be true

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(5) n. [年金,养老金] annual payment of allowance or income; periodical payment, amounting to a fixed sum in each year

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(6) a. [辅助的] helper, additional or subsidiary

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(7) a. [有用的] helpful; tending to promote physical well-being

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(8) n. [簿记员,记帐人] one who keeps accounts; one who has charge of keeping books and accounts in an office

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(9) v. [巩固,合并] make solid; unite or press together into a compact mass; harden or make dense and firm

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(10) v. [聚合,接近] approach; tend to meet; come together