问题
问答题
| 根据图片来算一算，写一写。 | ||||
|
答案
1. They have twelve legs, cows
2. They have four wings, birds
答案不唯一
搜题请搜索小程序“爱下问搜题”
| 根据图片来算一算，写一写。 | ||||
|
1. They have twelve legs, cows
2. They have four wings, birds
答案不唯一
，常量K与行星无关
，常量K与行星无关