biconcave

adj.

两面凹的；双凹形；

BICONCAVE - Dictionnaire Littré.
Modeling of light scattering by biconcave and deformed red blood cells with the invariant imbedding T-matrix method.
Suppression of inhibit cell Vth disturbance in three dimensional stack NAND flash memory.
Microkeratome and method of performing corneal resections
Protective effects of stem bark of Harungana madgascariensis on the red blood cell membrane
Halide indicators
Flat wide-angle objective
A gap function approach for concave programming
Protective effects of Harungana madagascariensis on the Red Blood Cells
biconcave