thorium

常見例句

• Marie found another called thorium.
  瑪麗發(fā)現(xiàn)了另一種物質(zhì)，叫釷。
• A radioactive isotope of thorium with mass number228.
  射釷釷的放射性同位，質(zhì)量數(shù)爲
• This is clearly confirmed by the detection of thorium.
  這顯然証實了檢測釷.
• They recognized that in a thorium province Pb208 would present complications.
  他們承認，含釷區(qū)內(nèi)的Pb208會産生乾擾。
• Followed by the slow decomposition of uranium to another element thorium.
  鈾元素隨後緩慢分解爲另一種元素釷。
• We are actually trying to measure this profile and to detect thorium.
  我們正試圖測量這個圖表，以偵測釷的存在。
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