Stories of USA Today
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 4000 Duolingo (P Q) - Spelling Practices
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n. 古生物学者 one who studies the forms of life existing in prehistoric or geologic times


Spelling Word: paleontologist
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a. 微小的 composed of distinct particles


Spelling Word: particulate
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n. 路,径 path; track; a trodden path


Spelling Word: pathway
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a. 俨然以恩人态度的,要人领情的 arrogant; characteristic of those who treat others with condescension


Spelling Word: patronizing
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a. 特有的,专有的 special; characteristic; unusual; odd; bizarre


Spelling Word: peculiar
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n. 抛掷 action or manner of throwing something


Spelling Word: pitch
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a. 关键的 being of vital or central importance; crucial


Spelling Word: pivotal
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n. 偏见,成见,损害 opinion formed without due examination; leaning toward one side of a question


Spelling Word: prejudice
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v. 保存 uphold; retain; maintain in safety from injury, peril, or harm


Spelling Word: preserve
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a. 巨大的 impressively great in size, force, or extent; enormous


Spelling Word: prodigious