词汇	Jelk operation
释义	Jelk operation 医杰尔克手术
随便看	essentials essentialsafety essential safety essential safety source essentials and sufficiency essentials comprises essentials doctrine essential security essential security culture essential security instruments essential self essential self-adjoint operator essential sentence essential service essential service bus essential services Essential Service Value essential service water essential service water discharge canal essential service water system essential set essential sets essential singularity essential singular kernel essential singular point