protractile

英式音标：[prə'træktaɪl]

美式音标：[proʊ'træktɪl]

词汇分类：真•词根词缀记忆——蒋争,新说文解字：细说英语词根词源,英语词根与单词的说文解字

词义：

adj.

（身体部位等）能伸出的，可延长的；

英英释义

protractile[ prə'træktail ]

adj.able to be extended

"protractile muscle"

同义词：protractible

用法：

权威例句

Protractile electric tombstone toy

The protractile apparatus of the mouth of the catastomid fishes

An adaptive series of protractile jaws in Cichlid fishes

The protractile apparatus of the mouth of the pumpkinseed sunfish, Eupomotis gibbosus L

Contractile and protractile coordination within an actin filament sliding on myosin molecules

Prevalence of inverted and non-protractile nipples in antenatal women who intend to breast-feed

Transition from contractile to protractile distortions occurring along an actin filament sliding on myosin molecules

Preparing for breast feeding: treatment of inverted and non-protractile nipples in pregnancy ☆

The prevalence and management of inverted and non-protractile nipples in antenatal women who intend to breastfeed.

Randomised controlled trial of breast shells and Hoffman's exercises for inverted and non-protractile nipples

同义词：striking,prominent,porrect,pointed,exserted

造句：

1. She had a dimple which appeared when she smiled.

她一笑就现出酒窝。

来自《权威词典》

2. But she smiled instead and the dimple crept into her cheek.

但她还是装出满脸笑容,一副逗人怜爱的模样.

来自飘（部分）

3. That's a dimple in her cheek.

她的脸庞上有个笑窝.

来自剑桥少儿英语口语入门

4. The composite displays the fracture features of the dimple and intergranular fracture.

复合材料的断裂形貌为韧窝加沿晶断裂.

来自互联网

5. SINK: Surface discontinuity, depression or dimple caused by non - uniform material shrinkage.

凹槽: 由材料收缩不一致引起的表面中断,下陷,凹洞.

来自互联网

[ dimple 造句 ]