Level 2 - 1 - Spelling Practices

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(1) n. [酸度,酸性] pH values below 7; taste experience when something acidic is taken into the mouth

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(2) n. [财产,资产] properties; advantage; useful or valuable quality

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(3) a. [听得见的] perceptible; heard or perceptible by the ear

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(4) n. [鸟喙] nib; the horny projecting mouth of a bird

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(5) n. [小册子] pamphlet; small book usually having a paper cover

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(6) n. [人口调查,人口普查] official examination of the details of a country's population

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(7) v. [包租,特许] license; authorize; hold under a lease or rental agreement of goods and services

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(8) v. [(使)循环,(使)传播] move through space, circuit, or system, returning to the starting point

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(9) n. [伙伴,同盟,集合] partnership; league; state of being combined into one body

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(10) v. [抱怨,悲叹] make a formal accusation; bring a formal charge