4000 Duolingo (S) - Spelling Practices

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(1) a. 小心翼翼的,谨慎的 precisely and carefully conducted; by extreme care and great effort; cautious

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(2) n. (刀,剑)鞘,套 protective covering for a knife or sword; dress suitable for formal occasions

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(3) n. 照相,照片 photographic view or exposure

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(4) n. 军人,士兵 one who is engaged in military service as an officer or a private; one who serves in an army

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(5) n. 君主,统治 one that exercises supreme, permanent authority, especially in a nation or other governmental unit

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(6) v. 闪闪发光,闪耀 be brilliant in performance; give off or reflect flashes of light; glitter

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(7) v. 专攻,专门研究,专务 mention especially; particularize; apply to some specialty or limited object

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(8) v. 使稳定,使坚固 become stable or more stable

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(9) a. 崇高品质,敬慕,不倒翁 high reputation; esteem; maintaining an erect position

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(10) n. 海星 echinoderms characterized by five arms extending from a central disk