thulium

英 ['θuːliəm] 美 ['θuːliəm]

• n. 铥(稀土金属元素；符号Tm；原子序69)

英英释义

Noun:

1. a soft silvery metallic element of the rare earth group; isotope 170 emits X-rays and is used in small portable X-ray machines; it occurs in monazite and apatite and xenotime

词汇搭配

• thulium carbonate 碳酸铥
• thulium oxide 氧化铥
• thulium chloride 氯化铥
• thulium hydroxide 氢氧化铥
• thulium nitrate 硝酸铥

近反义词

【近义词】

• TM 商标(=Trademar...