Group (E) - Spelling Practices

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(1) n. (生态学) science of the relationships between organisms and their environments
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(2) a. Syn. thrifty; saving(经济的,节俭的) thrifty; saving; using the minimum of time or resources necessary for effectiveness
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(3) v. (编辑,剪辑) revise and prepare for publication; select, correct, arrange matter of, for publication
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(4) n. (肘) hinge joint between the forearm and upper arm
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(5) a. Syn. refined; exquisite(雅致的) refined and tasteful in appearance or behavior or style
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(6) n. Syn. company; firm; business(事业,企业) company; firm; organization created for business ventures 
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(7) n. (酶) any of several complex proteins that are produced by cells and act as catalysts in specific biochemical reactions 
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(8) v. (装备,配备) supply with necessities such as tools or provisions; furnish with the qualities necessary for performance
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(9) v. Syn. corrode(侵蚀) eat away; wear away by abrasion; become worn
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(10) a. Syn. odd; unpredictable(奇怪的,不可预测的) no fixed or regular course; wandering