单词	笳
释义	笳 Jiāwhistle made of reed
随便看	approximation system approximationtechnique approximation technique approximation theorem approximation theory APPROXIMATION THEORY AND ITS APPLICATION approximation theory of function approximation theory of functions approximation theory of price index number approximation to approximation to a curve approximation to complex functions approximation to distribution approximation to function approximation to sampling distribution approximation to the true mode approximation to the truth approximation-type algorithm approximation value approximation vector approximation with interpolating constraints approximation with restricted range approximatioss approximative Approximative diagnosis