基本解釋[數(shù)學(xué)]不定式不定表式英漢例句雙語例句The truss arch structure is a three-dimensional higher statically indeterminate structure, and no definite expression of the performance function can be given for its unbelievable complexity.桁架拱結(jié)構(gòu)是一個(gè)高次超靜定的復(fù)雜三維結(jié)構(gòu)，構(gòu)件的功能函數(shù)沒有明確表達(dá)式。indeterminate expression更多例句專業(yè)釋義數(shù)學(xué)不定式不定表式