Group (D) - Spelling Practices

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(1) n. (水坝,筑坝) barrier to prevent the flow of liquid, especially built across a water course
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(2) n. (数据库) collection of data arranged for ease and speed of search and retrieval
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(3) v. (缺点,瑕疵,变节) abandon or turn against; cease or change one's loyalty 
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(4) n. Syn. sect(宗派,教派) class, society, or collection of individuals called by the same name; specifically, a religious sect
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(5) v. Syn. obtain; extract(得到,获取,源于) obtain or receive from a source; trace the origin or development of
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(6) a. Syn. unpopulated; deserted(荒无人烟的) unpopulated; providing no shelter or sustenance; devoid of inhabitants
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(7) v. Syn. abhor; loathe(深恶,憎恶) dislike intensely; feel antipathy or aversion towards
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(8) v. Syn. reject(拒绝,排除) stop considering; end employment or service of; discharge; refuse to accept or recognize
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(9) v. Syn. scatter(散开,分裂,消失) scatter; drive away; cause to vanish
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(10) v. Syn. upset; interrupt(使分裂,使陷于混乱,破坏) upset; throw into confusion or disorder