But missing among the sea urchin genes are some genes found in flies and worms.
But missing among the sea urchin genes are some genes found in flies and worms.
但是海胆缺失了在苍蝇和蠕虫中发现的基因。
But missing among the sea urchin genes are some genes found in flies and worms.
但是海胆缺失了在苍蝇和蠕虫中发现的基因。