ultrabasic
/ˌʌltrə'besɪk/ /ˌʌltrəˈbesɪk/
adj. 
,基性
,基性ultrabasic rock 
基性岩，
性岩
基性岩，性岩用户正在搜索
aluminium oxide, aluminium-nickel, aluminize, aluminized steel, aluminizing, aluminoboriding, aluminography, aluminon, aluminonickel, alumino-nickel,
相似单词
ultra-albanite, ultraaudible, ultra-audible, ultra-audion, ultrabar, ultrabasic, ultrabasite, ultrabornological, ultra-calan, ultracentenarian,