An evolutionary trend in the animal kingdom toward centralization of neural and sensory organs in the head or anterior region of the body.
头部形成，头向集中动物界神经和感觉器官向头部或身体前部集中的一种进化趋势
A congenital abnormality of the skull in which the top of the head assumes a conical or pointed shape.
尖头畸形头颅的一种先天性畸形，头的顶部形成锥形或尖形
head of soft crinkly leaves.
柔软的皱褶多的叶子形成头部。
a vertical board or panel forming the head of a bedstead.
形成床架头部的一个直立的板或嵌板。
The rounded head of a dandelion that has gone to seed.
蒲公英成种子的圆形头部
A nasal part or bone, forming part of the bridge of the nose.
鼻骨鼻的一部分或骨头，形成鼻梁的一部分
A portion of the embryonic cranium forming the bones of the base of the skull and eventually undergoing ossification.
软骨颅胚胎的头颅中形成颅骨基部骨头并最终被骨化的部分
A scarf, usually folded into a triangle, worn over the head and tied under the chin.
头巾罩在头部和系在下颔部的通常叠成三角形的围巾
A crest or knot of hair or feathers on the crown of the head.
顶髻头部冠上头发或羽毛形成的冠状物或打成的发髻
Abnormal largeness of the head.
巨头头部的畸形硕大
lettuce with loosely curled leaves that do not form a compact head.
叶子卷曲较松散，不形成紧凑头部的莴苣。
The plot of the new novel gradually developed in the author's mind.
那部新小说的布局在作者的头脑中逐渐形成。
compact head of purplish-red leaves.
浅紫红色的叶子，叶子结合紧密形成头部。
A story or legend forming part of an oral tradition.
民间故事形成口头传说部分的故事或传说
Characteristics and distinction of track ballast wouds on head which caused under the influence of moving train
铁路行车影响下形成头部道碴创的特点与鉴别
A rounded protuberance formed by the bones in a joint.
（屈指时）指节膨出部关节中由骨头形成的圆形突出物
One of the wedge-shaped stones forming the curved parts of an arch or a vaulted ceiling.
拱楔块用于形成拱或穹窿的曲线部分的楔形石头中的一块
The tail is well feathered and carried over the back in a single curl falling over the loin, balancing the head.
它的尾巴被毛在身体后部腰的上边卷曲，形成单环状，与头部相平衡。
