adj.前面的；前部的；較早的

The anterior skin of the concha was left intact and its redundancy was corrected by its own viscoelastic property. 住院后接受經(jīng)耳后切口，切除耳殼紡椎形軟骨而完成耳朵整形手術(shù)，外耳前面的皮膚仍然保持完整。

The patient was referred to our clinic due to suspected anterior encephalocele. 患者因懷疑前部的腦膨出來我處就診。

The forked bone anterior to the breastbone of most birds,formed by the fusion of the clavicles. 鳥胸的叉骨，如愿骨大多數(shù)鳥胸前骨部的叉形骨，因鎖骨合并形成的。

adv.在以前(在前面)

n.先(在前面)