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Meaning of 稀土元素

Lookup via: Pinyin | Radicals
yuán
rare earth element (chemistry)
Example Sentences
1
It is the first time attainable rare earth elements were confirmed on the seafloor.
2
Despite their name, rare earth elements are not actually all that rare, but China has a near-monopoly on mining the elements.
3
The deposits are mainly open seas, but the team said the possibility exists that rare earths can also be found in Japanese exclusive economic zone (EEZ).
4
96
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99.8
The five minerals are medium and heavy rare earth elements of which China mines an estimated 96 percent to 99.8 percent of the world' s supply: dysprosium, terbium, neodymium, europium and yttrium.
5
An unfolding collision around a group of elements known as "rare earths" is seen by some as a test of China' s willingness to reciprocate.