To avoid sampling bias, they restricted their analysis to one group of animals—the bivalve molluscs—that fossilise well.
为

取样的偏颇,他们将分析的对象限制在一类化石记录保存完备动物——双壳类软体动物。
To avoid sampling bias, they restricted their analysis to one group of animals—the bivalve molluscs—that fossilise well.
为

取样的偏颇,他们将分析的对象限制在一类化石记录保存完备动物——双壳类软体动物。
Perhaps 20 or more hominids (not all of them our ancestors) fill the gap between Lucy the australopithecine and modern humans.
在阿法南猿(露西)与现代人之间,人科动物的化石也许超过20种(他们不全是我们的祖先)。
声明:以上例句、词性分类均由互

源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。