To avoid sampling bias, they restricted their analysis to one group of animals—the bivalve molluscs—that fossilise well.
爲了防止取樣的偏頗，他們將分析的對象限制在一類化石記錄保存完備動物——雙殼類軟體動物。
To avoid sampling bias, they restricted their analysis to one group of animals—the bivalve molluscs—that fossilise well.
爲了防止取樣的偏頗，他們將分析的對象限制在一類化石記錄保存完備動物——雙殼類軟體動物。
探索常見搜尋詞彙