短語(yǔ)詞組短語(yǔ)Schiff base -transition metal complexes Schiffbase過(guò)渡金屬配郃物acid -base transition 酸堿轉(zhuǎn)換single base transition of dna dna 堿基顛換bis -schiff base transition mental complexes 過(guò)渡金屬配郃物flexible transition base 柔性過(guò)渡層 返回 base transition