无: not have; there is not; be w ...颅: cranium; skull的: 4次方是 The fourth power of 2 i ...无颅: holoacrania颅的: cranialis无颅 天颅: acrania无颅盖: acrania测颅的: craniometric短颅的: brachycranic经颅的: transcranial眶颅的: orbito-cranial脑颅的: neurocranial筛颅的: ethmocranial头颅的: coronal部分无颅: meroacrania无颅畸胎: acraniate monster; acranius无颅畸形: holoacrania短头颅的: brachycephalic颅的,颅侧的: cranial锁骨头颅的: cleidocranial头颅的骨板: table向头颅的: cranialis圆头颅的: roundheaded部分无颅畸形: meroacrania颅测量的, 测颅的: craniometric