| 释义 |
sieves 英音 [ sɪvz ] 美音 [ sɪvz ] 释义 [粮食][数] 筛 例句 1·Which three sieves ? 哪三个筛子? 2·“Normally, our memories are like sieves , ” he says. “通常,我们的记忆就像是个筛子,”他说。 3·The prospects for composite molecular sieves was expected. 并对复合分子筛的发展前景进行了展望。 短语 1·molecular sieve [化]分子筛 2·sieve plate n. 筛板 3·sieve tray [化]筛盘
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