dī
镝
chemical element; dysprosium
Tone colorsmāmámǎmàma
Meanings
1 sense · 3 examplesnoun
dysprosium; chemical element Dy
technicalA rare-earth element, silver-white, soft, used in nuclear industry and luminescent materials. The pronunciation 'dī' is specific to this scientific sense.
Dī镝
shì是
yī一
zhǒng种
zhòng重
yào要
de的
xī稀
tǔ土
yuán元
sù素
。
Dysprosium is an important rare-earth element.
Zhè这
zhǒng种
fā发
guāng光
cái材
liào料
hán含
yǒu有
dī镝
。
This luminescent material contains dysprosium.
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Dī镝
de的
yuán原
zǐ子
xù序
shù数
shì是
666
6
。
The atomic number of dysprosium is 66.