亚洲AV成人精品一区二区三区四区|快播日韩美嘛豆一区|国产欧美激情a级免费|一级黄片AAA色一品|久久国产成人精品Av|谁有AV免费观看|成人高清国产视频|日韩区欧美区久久综合一区|在线观看黄色网页|亚洲欧美国产11

單詞乎

tantalum

音標(biāo)['t?nt?l?m]
tantalum是什么意思、tantalum怎么讀

tantalum漢語(yǔ)翻譯

n. 鉭
【化】 鉭Ta
【醫(yī)】 鉭(73號(hào)元素)

tantalum詞型變化

簡(jiǎn)寫(xiě)符號(hào):Ta 

tantalum英語(yǔ)解釋

名詞 tantalum:

  1. a hard grey lustrous metallic element that is highly resistant to corrosion; occurs in niobite and fergusonite and tantalite
    同義詞:Ta, atomic number 73

tantalum例句

  1. A coarse-grained granite, sometimes rich in rare elements such as uranium, tungsten, and tantalum.
    花崗偉晶巖一種有時(shí)富含鈾、鎢和鉭等稀有元素的粗紋理花崗巖
0
糾錯(cuò)