pollywog是什么意思

n.蝌蚪,首次越过赤道的海员

1. The children were excited to find pollywogs in the pond.
孩子们在池塘里发现了蝌蚪，非常兴奋。
2. After a few weeks, the pollywog will eventually transform into a frog.
几周后，蝌蚪最终会变成一只青蛙。

蝌蚪；蛙仔