punctum

英式音标：['pʌŋktəm]

美式音标：['pʌŋktəm]

词汇分类：真•词根词缀记忆——蒋争,医学解剖学,医学英语词汇大集合,医学英语长难词语,眼科学词汇

词义：

n.

点；色斑；凹陷；尖

英英释义

punctum[ 'pʌŋktəm ]

n.(anatomy) a point or small area

用法：

权威例句

The punctum plug: evaluation of a new treatment for the dry eye.

Efficacy of punctum plug treatment in short break-up time dry eye.

The "lazy-T"correction of ectropion of the lower punctum

Tear meniscus height, lower punctum lacrimale, and the tear lipid layer in normal aging

Packaging system for a medical device and particularly a punctum plug insertion device

Ocular surface changes in keratoconjunctivitis sicca with silicone punctum plug occlusion

Lacrimal drainage system endoscopic examination and surgery through the lacrimal punctum.

Pesticide susceptibility of two coccinellids (Stethorus punctum picipes and Harmonia axyridis) important in biological control of mi...

Effects of Several Types of Insecticides on the Mite Predator, Stethorus punctum (Coleoptera: Coccinellidae), Including Insect Growt...

Effect of buprofezin on survival of immature stages of Harmonia axyridis, Stethorus punctum picipes (Coleoptera: Coccinellidae), Ori...

同义词：SEG,pit

同根词：puncher

造句：

1. There are certain relations between the shape of lacrimal punctum, age and tearing while gender is unrelated to tearing.

流泪患者泪小点的形态及年龄与流泪存在一定的关系。而性别与流泪无关。

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2. Objective To evaluate the clinical effect of implantation of suture rope for treatment of obstruction of lacrimal punctum.

目的探讨线穗植入法治疗泪点阻塞的效果。

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3. Objective To evaluate the clinical effect of implantation of suture rope for treatment of obstruction of lacrimal punctum.

目的探讨线穗植入法治疗泪点阻塞的效果。

youdao

4. punctum ossificationis secundarium

继发骨化点

-- 来源 -- 英汉 - 翻译参考[网络]

5. eversion of punctum

泪点外翻

-- 来源 -- 英汉 - 翻译参考[网络]

6. relaxed bulbar conjunctiva,which disrupted mechanically the tear flow,or blocked the lower lacrimal punctum

方法 :选择 2 4例 46只眼球结膜松弛并有泪溢患者系统观察 ,由于球结膜松弛阻碍了泪液的流向 ,或直接堵塞下泪小点开口处 ,引起泪溢 ,故手术切除松弛的球结膜以解除泪溢。

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7. evaluate the clinical effect of implantation of suture rope for treatment of obstruction of lacrimal punctum

目的　探讨线穗植入法治疗泪点阻塞的效果。

-- 来源 -- 网友提供

8. Conclusion The implantation of suture rope for treatment of obstruction of lacrimal punctum is a safe

结论　线穗植入治疗泪点阻塞是一种简便、安全、有效的方法 ,治愈率高

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9. present two cases of basal cell carcinoma which invaded the medial side of the lower eyelid and lower punctum

本篇报告两个侵犯下眼睑内侧及泪孔之基底细胞癌的病例。

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10. As the probe was gradually pulled out of the punctum,the silicone rod was brought out in retrograde manner

以直径为0.6毫米,长16厘米的消毒硅胶条套入线环,当探针拉出时硅胶条的一端逆向拉出泪点。

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