thulium

漢語翻譯

n. 銩
【化】 銩Tm
【醫】 銩(69號元素)

詞型變化：

簡寫符號:Tm 

英文解釋：

名詞 thulium:

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
   同義詞：Tm, atomic number 69