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 4000 Duolingo (S) - Spelling Practices
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a. 小心翼翼的,谨慎的 precisely and carefully conducted; by extreme care and great effort; cautious


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


Spelling Word: sheath
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n. 照相,照片 photographic view or exposure


Spelling Word: shot
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n. 军人,士兵 one who is engaged in military service as an officer or a private; one who serves in an army


Spelling Word: soldier
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n. 君主,统治 one that exercises supreme, permanent authority, especially in a nation or other governmental unit


Spelling Word: sovereign
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v. 闪闪发光,闪耀 be brilliant in performance; give off or reflect flashes of light; glitter


Spelling Word: sparkle
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v. 专攻,专门研究,专务 mention especially; particularize; apply to some specialty or limited object


Spelling Word: specialize
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v. 使稳定,使坚固 become stable or more stable


Spelling Word: stabilize
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a. 崇高品质,敬慕,不倒翁 high reputation; esteem; maintaining an erect position


Spelling Word: standing
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n. 海星 echinoderms characterized by five arms extending from a central disk


Spelling Word: starfish