mesothorium.
/mez-oh-thawr-ee-uhm, -thohr-, mes-, mee-zoh-, -soh-/US // ˌmɛz oʊˈθɔr i əm, -ˈθoʊr-, ˌmɛs-, ˌmi zoʊ-, -soʊ- //UK // (ˌmɛsəʊˈθɔːrɪəm) //
中脉,中叶,中层,中脉脉
Definitions
n.noun · 名词
- 1.
Chemistry.
- ›one of two radioactive decay products of thorium, an isotope of radium or actinium.
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