英语词汇“barium 140”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	barium 140
释义	barium 140 Chem. the radioactive isotope of barium having a mass number of 140 and a half-life of 12.8 days, used chiefly as a tracer.
随便看	stenothermophile stenothermophilic stenotype stenotypy stent Stentor stentorian stentorious step step- step aerobics Stepanakert step-and-repeat stepbrother stepchair stepchild step cut stepdame stepdance stepdaughter step-down stepfamily stepfather step function Stephanie

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