來(lái)自 Thor,雷神索爾，-ium,元素后綴。由其發(fā)現(xiàn)者 19 世紀(jì)瑞典化學(xué)家 Jons Jakob Berzelius 以北歐神話中的英雄人物雷神索爾命名。
英文詞源
thorium (n.)
rare metallic element, 1832, Modern Latin, named by its discoverer, Swedish chemist J?ns Jakob Berzelius (1779-1848) from thorite (silicate of thorium), the name of a mineral found in Norway from which it was extracted (which Berzelius also had named, as thoria, in 1828), and named in honor of the Scandinavian god Thor. With chemical ending -ium.
雙語(yǔ)例句
1. They recognized that in a thorium province Pb 208 would present complications.
他們承認(rèn),含釷區(qū)內(nèi)的Pb208會(huì)產(chǎn)生干擾.
來(lái)自辭典例句
2. Marie found another called thorium.
瑪麗發(fā)現(xiàn)了另一種物質(zhì),叫釷.
來(lái)自辭典例句
3. A few elements, among them uranium and thorium, spontaneously disintegrate into lighter elements by chances.
少數(shù)元素, 其中有鈾和釷,通過它們核的變化自然蛻變成較輕的元素.
來(lái)自辭典例句
4. Followed by the slow decomposition of uranium to another element thorium.
鈾元素隨后緩慢分解為另一種元素釷.
來(lái)自互聯(lián)網(wǎng)
5. This is clearly confirmed by the detection of thorium.