mangel
英 [ˈmæŋgl]

n.

饲料甜菜；

权威例句

The ecological detective :
No‐take areas for sustainability of harvested species and a conservation invariant for marine reserves
Evolutionary games and population dynamics
The Ecological Detective:Confronting Models with Data (MPB-28)
Efficacy and safety of alosetron in women with irritable bowel syndrome: a randomised, placebo-controlled trial.
Ecology, Conservation, and Public Policy
The Impact of Work-Life Programs on Firm Productivity
Preface: Beyond The Null Hypothesis : The Ecological Detective Confronting Models with Data (MPB-28)
The Ecological Detective: Confronting Models with Data (MPB-28)
Improvement in pain and bowel function in female irritable bowel patients with alosetron, a 5-HT3 receptor antagonist.