unaltered

adj.

未改变的，未被改变的；（动物）未阉割的；

1. This practice has remained unaltered for centuries.
   这种习俗已延续了数百年未变。
2. No mood can be maintained quite unaltered through.
   人的心情总是在不断变化。

Bone marrow biopsy with unaltered architecture: a new biopsy device
Isolation of pure and unaltered liver nuclei morphology and biochemical composition.
Comparing Spatial Pattern in Unaltered Old-Growth and Disturbed Forest Landscapes
The production of antisera with specificity for the unaltered 74kd c raf 1 protein
Histochem Cell Biol Islet area and hormone expression are unaltered in Huntington's disease
Enhanced, unaltered and impaired nitric oxide-mediated endothelium-dependent relaxation in experimental diabetes mellitus: importanc...
Absorption of undigested proteins in human beings. 4. Absorption of unaltered egg protein in infants and in children.
Leaf litter decomposition and microbial activity in nutrient‐enriched and unaltered reaches of a headwater stream
Occupation of the c- fos serum response element in vivo by a multi-protein complex is unaltered by growth factor induction
Scleroderma: increased biosynthesis of triple-helical type I and type III procollagens associated with unaltered expression of colla...