如何使用 "chordate" 造句
- 1. The latest study resolves a debate about whether it is the first member of the chordate family .
- 这个最新的研究终结了一场关于它是否是脊椎动物家族中第一个成员的争论。
- 2. Dean 's area of expertise is conodonts , an obscure group of microfossils thought to have been an extinct animal called the chordate - which , judging from the pictures , looked a bit like a worm .
- 迪恩的专长领域是牙形石，这是一种尚不明确的微型化石，学界认为其以前应该是一种已经灭绝的动物，叫脊索动物从图片上看，有点像蠕虫。