英语词汇“primary ratio”的翻译、意思、用法、释义-英汉汉英词典

单词	primary ratio
释义	primary ratio原生比primary ratio原生比海洋地質學
随便看	mail order retailing mail orders mail order wholesaler mail-order-wife mail out mail-out mail packet mail path mail person mail piece mail plane mailplane mail pouch mailpouch mail program mail questionnaire mail questionnaire[s] mail questionnaires mail questionnaire sampling mail queue mail reflector mail relay mail relaying mail remittance mail-response list