thorite
英['θɔːraɪt]
美['θoʊraɪt]
Noun:
-
a radioactive mineral consisting of thorium silicate; it is a source of thorium that is found in coarse granite
- 1. The plumbothorite discovered for the first time is a new variety of thorite.
- 铅钍石是钍石的新变种,属首次发现。
youdao
- 2. The plumbothorite discovered for the first time is a new variety of thorite.
- 铅钍石是钍石的新变种,属首次发现。
youdao