(invagination 的复数) n. 入鞘, 凹入, 反折, 反折处, 凹入部分, 肠套叠
[医] 折入, 凹入, 内陷, 套迭

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

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anisotropy of pore structure

approved borrower

Arrhenius frequehcy factor

Aventis

bands for band sawing machine

bara