| 释义 |
nounan alloy consisting of nearly equal proportions of copper and zinc. Origin of beta brassFirst recorded in 1910–15 Words nearby beta brassbeta-adrenergic blocking agent, beta-adrenergic receptor, beta-agonist, beta-amyloid protein, beta blocker, beta brass, Betacam, beta carotene, beta cell, betacism, beta coefficient Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |