单词	给书加上插图
释义	给书加上插图 illustrate a book
随便看	singular linear quadratic problem singular linear sequential machine singular linear system singular linear systems singular linear transformation singular line element singular line of complex singular line of congruence singular locus singularly singularly attractive singularly beautiful singularly beautiful/foolish Singularly Expansion Method singularly fortunate singularly perturbation singularly perturbed Singularly perturbed Boussinesq type equation singularly perturbed Boussinesq-type equation singularly perturbed elliptic systems singularly perturbed equation singularly perturbed problem singularly perturbed system singularly perturbed systems singularly stochastic differential equations