ultramafic的读音 ultramafic中文意思

英音 [ʌltrə'mæfɪk]

美音 [ˌʌltrə'mæfɪk]

adj. 超碱的，超基性的

ultramafic 用法和例句

The contents of bee in ultramafic rocks from tanbale ophiolite are determined by preconcentration neutron activation analysis , contents of others trace elements in them are measured by instrument neutron activation analysis .: 用预浓集中子活化法测定唐巴勒蛇绿岩中超镁铁质岩中稀土元素(ree)含量，用仪器中子活化法测定其中其他微量元素。

常用查询