The weight, length and serial number of cub mink were noted every 15 days until 150 days old.

以15天为一个时间间隔，记录仔貂从出生到150同龄的体重、体长及编号等。

youdao

The weight, length and serial number of cub mink were noted every 15 days until 150 days old.

以15天为一个时间间隔，记录仔貂从出生到150同龄的体重、体长及编号等。

youdao