n.
a particular environment or walk of life
"his social sphere is limited"
同义词：domainareaorbitfieldarena
any spherically shaped artifact
the geographical area in which one nation is very influential
同义词：sphere of influence
a particular aspect of life or activity
同义词：sector
a solid figure bounded by a spherical surface (including the space it encloses)
a three-dimensional closed surface such that every point on the surface is equidistant from the center
the apparent surface of the imaginary sphere on which celestial bodies appear to be projected
同义词：celestial sphereempyreanfirmamentheavensvault of heavenwelkin
Sphering and Its Properties
Theory of the Sphering of Red Blood Cells
Effect of sphering on erythrocyte deformability.
Reagent compositions and their use in sphering cells
Lowered skin blood flow and erythrocyte sphering in collapsed fun-runners
Isovolumetric sphering of erythrocytes for more accurate and precise cell volume measurement by flow cytometry.
Time-dependent reaction of human red cell deformability on sphering agents
Red cells coated with immunoglobulin G: binding and sphering by mononuclear cells in man.
Influence of Ca 2+ on red cell deformability and adaptation to sphering agents
Effect of cytochalasin B on human monocyte binding and sphering of IgG-coated human erythrocytes
