adj.of an organism's environment; least favorable for survival
同义词：pessimum(a)
Pessimal print: a reverse Turing test
Pessimal Print: A Reverse Turing Test
The Optimal-Pessimal Paradox1
Pessimal algorithms and simplexity analysis
Pessimal guesses may be optimal: a counterintuitive search result
Pessimal response of a single muscle fiber to indirect stimulation.
Optimal and Pessimal Orderings of Steiner Triple Systems in Disk Arrays
Optimal and pessimal orderings of Steiner triple systems in disk arrays
Network synchronization: optimal and pessimal scale-free topologies
Obsessive–compulsive disorder: a disorder of pessimal (non‐functional) motor behavior
