Despite its tiny size it can pump up to 2.5 litres of blood every minute.

虽然它的体积很小，但是它却能够每分钟泵出多达2.5升的血液。

youdao

Despite its tiny size it can pump up to 2.5 litres of blood every minute.

虽然它的体积很小，但是它却能够每分钟泵出多达2.5升的血液。

youdao