invagination [in,vædʒi'neiʃən]

英汉解释

n. 内陷，凹入；反折处；入鞘

同义词

n. infolding，introversion，intussusception

参考例句

1. Objective To evaluate the diagnostic value of MRI on basilar invagination.
目的：探讨MRI对颅底凹陷症的诊断价值。
2. Methods The clinical materials in 11 cases of invagination with clivus-dens axis type in base of skull were analyzed.
方法分析11例斜坡-齿状突型颅底陷入的临床资料。
3. In the course of development, the invagination of stomodeum occurs earlier than that of proctodeum at the third and the sixth nauplius stages respectively.
在发育过程中，口凹是在第三期无节幼虫时内陷形成，而原肛是在第六期无节幼虫时内陷形成的，所以口凹的发生早于原肛的发生。

英英解释

n.
  1. the condition of being folded inward or sheathed
  2. the folding in of an outer layer so as to form a pocket in the surface

网络释义

invagination
内陷; 凹入，折入，套叠; 套迭; 内褶;
atrial invagination
围鳃腔内陷; 图鳃腔内褶;
embolic invagination
陷入内褶;
esophagogastric invagination
食管胃粘膜套叠;
epithelial invagination
释义：上皮内陷;