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首页英语词典substantiationsubstantiation英英释意

substantiation

[səb,stænʃɪ'eʃən]

英英释义实用场景例句

n. 证实；实体化

英英释意

1. additional proof that something that was believed (some fact or hypothesis or theory) is correct;: "fossils provided further confirmation of the evolutionary theory"

2. the act of validating; finding or testing the truth of something