英语词汇“ruthenium”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ruthenium
释义	ruthenium noun uncountable chemistry UK /ruːˈθiːniəm/ DEFINITIONS1 1 a chemical element that is a hard silvery-white metal. Its symbol is Ru. Synonyms and related words Chemical elements actinium alkali metal aluminium ruthenium noun uncountable chemistry US /ruˈθiniəm/ DEFINITIONS1 1 a chemical element that is a hard silvery-white metal. Its symbol is Ru. Synonyms and related words Chemical elements actinium alkali metal aluminum
随便看	with no thought for/of something with no thought for/of something with one accord without without (a) doubt without a murmur without a second thought without blinking an eye/eyelid/eyelash without ceremony without distinction (of something) without exception without fail without fear of contradiction without invitation without (let or) hindrance without let or hindrance without prejudice (to something) without question without so much as a by your leave without wishing/wanting to do something without/beyond number with pleasure with reference to with respect to with some justification

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