n.
any maneuver made as part of progress toward a goal
同义词：measurestep
the distance covered by a step
同义词：footsteppacestepstride
the act of changing location by raising the foot and setting it down
同义词：step
support consisting of a place to rest the foot while ascending or descending a stairway
同义词：stepstair
relative position in a graded series
同义词：gradationstep
a short distance
同义词：stepstone's throw
the sound of a step of someone walking
同义词：footfallfootstepstep
a musical interval of two semitones
同义词：tonewhole tonestepwhole step
a mark of a foot or shoe on a surface
同义词：footprintfootmarkstep
a solid block joined to the beams in which the heel of a ship's mast or capstan is fixed
同义词：step
a sequence of foot movements that make up a particular dance
同义词：dance stepstep
The single-step method of RNA isolation by acid guanidinium thiocyanate-phenol-chloroform extraction: twenty-something years on.
Structural equation modeling in practice : A review and recommended two-step approach
One-step inactivation of chromosomal genes in Escherichia coli K-12 using PCR products
Single-step purification of polypeptides expressed in Escherichia coli as fusions with glutathione S-transferase.
Steppan, C.M. et al. The hormone resistin links obesity to diabetes. Nature 409, 307-312
ARB: A software environment for sequence data. Nucleic Acids Res 32: 1363-1371
Ordered metal nanohole arrays made by a two-step replication of honeycomb structures of anodic alumina
SPSS for Windows Step-by-Step: A Simple Guide and Reference, 14.0 update (7th Edition)
One-step generation of mice carrying mutations in multiple genes by CRISPR/Cas-mediated genome engineering.
A finite sample correction for the variance of linear efficient two-step GMM estimators
