??麨槭裁磿?huì)有時(shí)開(kāi)有時(shí)合?

??麨槭裁磿?huì)有時(shí)開(kāi)有時(shí)合?

??麨槭裁磿?huì)有時(shí)開(kāi)有時(shí)合?

因?yàn)楹?L(zhǎng)得像一朵菊花,那些“花瓣”是??挠|手,當(dāng)它用觸手把食物送進(jìn)嘴里時(shí),??挠|手就合上了。等吃完,觸手又會(huì)張開(kāi)。但當(dāng)退潮??冻鏊婊蚴艿綌橙斯魰r(shí),它也會(huì)把身子合起來(lái)的。