英语词汇“thoron”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	thoron
释义	Word Frequency thoron (ˈθɔːrɒn) noun a radioisotope of radon that is a decay product of thorium. Symbol: Tn or220Rn; atomic no: 86; half-life: 54.5s Word origin C20: from thorium + -on
随便看	know the ropes know what one is talking about know what's what know which side one's bread is buttered Knox Knox-Johnston Knoxville KNP Knt knub knubble knubbly knubby knuckle knuckleball knuckleballer knucklebone knucklebones knuckle down knuckle-duster knucklehead knuckleheaded knuckle joint knuckler knuckle sandwich

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