impurity
英[?m?pj??r?ti]||||||美[?m?pj?r?ti]
- 1 . The oxygen reacts vigorously with the impurity in the iron.
- 氧氣與鐵中的雜質(zhì)發(fā)生劇烈的化學(xué)反應(yīng).
來(lái)自辭典例句
- 2 . This impurity must be purged away after death.
- 這種污穢應(yīng)該在死后加以凈化.
來(lái)自辭典例句
- 3 . The impurity of supposedly pure subcellular fractions is a constant threat to the plant biochemist.
- 以為亞細(xì)胞組分很純而實(shí)際不純的情況,一直是植物化學(xué)家感到難辦的問(wèn)題.
來(lái)自辭典例句
- 4 . Silica, in fact, is a desirable impurity because it is one of the reactants.
- 硅石實(shí)際上是一種有用的雜質(zhì),因?yàn)樗且环N反應(yīng)劑.
來(lái)自辭典例句
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大學(xué)六級(jí),英語(yǔ)單詞,1
英[?m?pj??r?ti]
美[?m?pj?r?ti]
- n.污點(diǎn)，污染；摻雜，不純；不道德，罪惡；混雜物，粗劣品
網(wǎng)絡(luò)解釋.雜質(zhì)；不純；不道德；雜質(zhì)的
詞形變化:
復(fù)數(shù)：impurities
雙語(yǔ)例句
- 1 . The oxygen reacts vigorously with the impurity in the iron.
- 氧氣與鐵中的雜質(zhì)發(fā)生劇烈的化學(xué)反應(yīng).
來(lái)自辭典例句
- 2 . This impurity must be purged away after death.
- 這種污穢應(yīng)該在死后加以凈化.
來(lái)自辭典例句
- 3 . The impurity of supposedly pure subcellular fractions is a constant threat to the plant biochemist.
- 以為亞細(xì)胞組分很純而實(shí)際不純的情況,一直是植物化學(xué)家感到難辦的問(wèn)題.
來(lái)自辭典例句
- 4 . Silica, in fact, is a desirable impurity because it is one of the reactants.
- 硅石實(shí)際上是一種有用的雜質(zhì),因?yàn)樗且环N反應(yīng)劑.
來(lái)自辭典例句