单词	kingcup
释义	kingcup noun king·​cup ˈkiŋ-ˌkəp  : any of several plants of the buttercup family especially : marsh marigold Word History First Known Use 1538, in the meaning defined above
随便看	sieve cell sieve element sieve field sieve of er sieve of Eratosthenes sieve pit sieve plate sieve tissue sieve tube sieve-tube element sieve-tube member sieved sievelike siever sievers Sieversia sievert sieverts sieves sieving Sieyès sif du sifaka sifakas Sifatite

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