4000 Duolingo (P Q) - Spelling Practices

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(1) n. 降落伞 rescue equipment consisting of a device that fills with air and retards your fall

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(2) a. 平行的,类似的,相似的 being an equal distance apart everywhere; having the same tendency or direction

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(3) a. 显而易见的,公开查阅的 open for the public to read; obvious; plain

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(4) n. 处罚,罚款 punishment established by law or authority for a crime or offense; fine

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(5) n. 半岛 a piece of land almost completely surrounded by water but joined to a larger mass of land

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(6) n. 语音学 branch of acoustics concerned with speech processes, including its production and perception

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(7) a. 生理学的 pertaining to the science of the function of living organisms

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(8) v. 掐,夹痛 clutch; squeeze between the thumb and a finger, the jaws of a tool, or other edges

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(9) a. 层状的 as the hard flattened scales

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(10) v. 污染,玷污 make impure; make unfit for or harmful to living things, especially by the addition of waste matter