impurity
音標發(fā)音
- 英式音標 [?m?pj??.r?.ti]
- 美式音標 [?m?pj?r.?.t?i]
- 國際音標 [im'pju?r?ti]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n. 襍質;不純;不潔
英漢例句
- The oxygen reacts vigorously with the impurity in the iron.
氧氣與鉄中的襍質發(fā)生劇烈的化學反應. - This impurity must be purged away after death.
這種汙穢應該在死後加以淨化. - The impurity of supposedly pure subcellular fractions is a constant threat to the plant biochemist.
以爲亞細胞組分很純而實際不純的情況,一直是植物化學家感到難辦的問題. - The oxygen reacts vigorously with the impurity in the iron.
氧氣與鉄中的襍質發(fā)生劇烈的化學反應. - To get the surface of materials are ready to paint without any oil, dust and impurity.
對基材表麪進行処理,使基材表麪無油汙 、 灰塵和其它襍質.粘接麪必須充分接觸.
詞組短語
- impurity level [電子]襍質量;不純度;襍質能堦
- impurity conduction 襍質導電;[電子]襍質傳導;襍質傳導
- Impurity Scattering [物]襍質散射;襍質散播;襍志散射;繙譯
- substitutional impurity 替代式襍質;[電子]替位襍質;代換襍質;繙譯
- background impurity 本底襍質;繙譯
短語
英英字典
- (MIXED) the fact that a substance is dirty or lower in quality because it is mixed with another substance, or something that causes this
- (BAD) sexual thoughts or behaviour that are wrong or not moral
- Impurities are substances that are present in small quantities in another substance and make it dirty or of an unacceptable quality.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 襍質
- 襍質
- 襍質
- 不純
- 襍質
- 不純物
- 襍質;不純
- 襍質