nucleaseWiktionary 原文英美构词拆解nuclenucleo-前缀ase-ase后缀nucleo-Forming words pertaining to nuclei.-aseUsed to form the names of enzymes.词源说明From nucleo- + -ase.释义名词noun1(biochemistry) Any of several enzymes capable of cleaving the phosphodiester bonds between the nucleotide subunits of nucleic acids.同族词派生词 8meganuclease·thermonuclease·