英语词汇“thallium”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	thallium
释义	thalliumthallium /ˈθæliəm/ noun [uncountable] (symbol Tl) Etymology ETYMOLOGYthallium Origin: 1800-1900 Modern Latin Greek thallos new green plant part; because it has a bright green line in its spectrum science, chemistry a soft metal element (=basic substance) that is very poisonous
随便看	secondhand secondhand smoke second-in-command second language second law of thermodynamics second lieutenant secondly second mortgage second nature second-person second person second-rate second sight second-string Second World War secrecy secret secret agent secretarial Secretariat secretariat secretary secretary general secretary of state secret ballot

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