There's a cavity in the boy's tooth.

这个男孩牙上有一个洞。

Reefy boundstone or framework commonly contains large cavities formed through rapid organic growth.

礁块粘结岩成骨架通常有大洞，是由于生物快速生成形成。

The new bone that closed the marrow cavity could only be formed by the endosteum.

结论关闭髓腔骨质只能来自于骨内膜成骨。

The endosteum lining the marrow cavity is therefore continuous with the endosteal linning of Haversian canals.

骨髓腔骨内膜与骨组织腔内膜也是相连续（包括）。

The formed tissue valva was laid into tonsil cavity and sewed up.

切除肥大扁桃体后,于腭咽弓上极向外上方剪开,达肌层,形成软组织瓣。

Just like the cavity walls of the hypocaust heating in the roman thermae.

我设计检验了人体和他即时环境关系。

Stomatal, dispersed shrinkage, shrinkage cavity, sonim and slag inclusion belong to this kind of defect.

属于这种类缺陷有气孔、缩松、缩孔、夹砂、夹渣等。

Objective:To explore the CT features of hydatidosis of the abdominal cavity and retroperitoneum.

探讨腹腔及腹膜后包虫病CT表现特征。

Objective To explore the possibility of atrophic rhinitis treated with plastic silical gel in nasal cavity subperiosteum.

目探讨应用塑形硅橡胶以减容腔来治疗萎缩性可能性。

Medicine is thick end in all on, fry heat with vinegar, cloth bag irons at gastral cavity ministry.

上药共为粗末，用醋炒热，布包熨于胃脘部。

Three-dimensional(3D)unsteady compressible flow over an open cavity and the relevant aeroacoustics are studied using a hybrid LES-acoustic analogy method.

使用大涡模拟-声学比拟相结合方法,研究三维开式空腔非定常可压缩过流及其相关气动声学问题。

The incidence rates of moderate and severe mouth cavity mucitis induced by radiation showed significant difference between the two groups.

两组、重度放射性口腔粘膜发生率差异有显著性。

Methods Mucosal cells of human oral cavity were stained with Giemsa or Thionin to show the structure of X chromatin.

方法取人口腔黏膜细胞,分别采用吉姆萨与硫堇两种染色方法显示X染色质结构。

Objective:To analyze the treatment effect of allergic rhinitis by blocking the sphenopalatine ganglion with triamcinolone acetonide through mouth cavity.

探讨口腔径路曲安奈德蝶腭神经节封闭治疗变应性效果。

Objective To investigate the cause,development mechanism and utility treatment of thoracic cavity hemorrhoea after the closed drainage for spontaneous pneumothorax.

目了解自发性气胸闭式引流术后胸腔大出血原因、发生机制及有效治疗方法。

The inpocketed vegetal pole cells develop into a sheet of cells which grows upward and eventually encloses a cavity, the archenteron.

内褶植物极细胞生成一片向上生长细胞，并最后围成一个腔，即原肠。

Objective To manage clinical study of transplantation of thoracic cavity of peduneulated greater omentum to cure major residual cavity chronic pyopneumothorax.

目探讨带蒂大网膜胸内移植术治疗残腔较大慢性脓胸临床研究。

Method The clinical data of 15 cases with chronic dacryocystisis accepted dacryocystorhinostomy through nasal cavity and lacrimal sac were analyzed retrospectively.

回顾分析经内窥镜下腔泪囊吻合术治疗慢性泪囊15例临床资料。

This drug also can be used by many ways, such as vein, internal canalis spinalis, nasal cavity, conjunctiva and so on.

也可用于术后患者静脉及硬膜外镇痛、分娩镇痛、晚期癌症患者镇痛。

To compare the effect between general anesthesia by nasal cavity blindly intubation with and without topical anesthesia through thyrocricocentesis in maxillofacial operations.

比较行环甲膜穿刺表麻与否对全麻腔盲探插影响。