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Pre-Cambrian ['pri:'kæmbrɪən]
desert. 前寒武纪
tech. 前寒武系的; 先寒武【地】
 English thesaurus
Pre-Cambrian ['pri:'kæmbrɪən]
abbr., oil PreCamb
Pre -Cambrian: 11 phrases in 2 subjects
Desert science1
Technology10