词汇	半月神经节阻滞
释义	半月神经节阻滞医Gasserian ganglion block
随便看	non negative condition nonnegative constrained least-squares algorithm nonnegative constrains nonnegative constraint nonnegative curvature nonnegative data nonnegative decomposition nonnegative definite non-negative definite nonnegative definite form nonnegative definite matrices nonnegative definite matrix nonnegative definiteness non-negative definite quadratic estimate nonnegative divisor Non-negative equilibria nonnegative equilibrium nonnegative estimate nonnegative estimator nonnegative form nonnegative function non-negative garrote thresholding nonnegative integer non-negative integer Nonnegative Integer Lattice