短語(yǔ)詞組短語(yǔ)Half -equivalence point 酸度系數(shù)equivalence system equilibrium point 等價(jià)系統(tǒng)平衡點(diǎn)equivalence point of titration 滴定等當(dāng)點(diǎn)efficient equivalence point set 有效等價(jià)點(diǎn)集equivalence of homotopy point 等當(dāng)點(diǎn) 返回 equivalence point