英语词汇“platinum group”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	platinum group
释义	platinum group短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句铂系 The finding could eventually result in cheaper, more robust catalytic converters for diesel engines that do not rely on expensive and scarce platinum group metals. 如今，科学家研制出了一种新型的催化式排气净化器，从而使得柴油发动机能够满足上述条件，而无需花费太多。 chemj
随便看	The sky was barred with gray clouds The sky was beginning to lighten The sky was cloudless The sky was cloudy The sky was cloudy,so I took my umbrella The sky was cloudy, so I took my umbrella the sky was crystal clear The sky was dark blue The sky was dark blue,without a speck of cloud The sky was dark blue, without a speck of cloud The sky was luminous The sky was overcast The sky was over cast The sky was overclouded The sky was reddening The sky was soon overcast The sky was suffused with a warm pink color The sky will turn soft and smoky the sky without a cloud the sky’s the limit Thesla the slab casting The slab of Reichstag wall the slade school of fine art the slag cement