The term actinomorphy is generally used to describe radial symmetry in flowers.
常“对”描状的花。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
Or a 5-limbed animal like a starfish—radial symmetry removes many of the limitations that would prevent odd numbers of limbs.
或星那样的五肢——辐射对称消除了许多阻碍奇数肢的限制。
But why five-part radial symmetry, specifically?
但为什么是五辐辐射对称呢？
So how did the ancient ancestors of starfish go from having bilateral symmetry to having radial symmetry?
那么，星的远古祖先是如何从具有双侧对称性演变成具有辐射对称性的呢？
Except Ctenoimbricata didn't have radial symmetry.
除了梳状板没有辐射对称。
关注我们的微信
下载手机客户端
划词翻译
详细解释
“
对
”描
状的花。
-
趣闻 
星那样的五肢
的限制。
