internalityn.内在；内在性internaladj.国内的；内部的；身内的internal thread pipe[化] 内螺纹管internal interaction内部相互作用internal analog loop内部模拟环路internal temperature内部温度internal jugular vei颈内静脉internal urethrotomy尿道内切开术internal labor forcen.内部劳动力internal crosslinker内交联剂internal lock system内部锁入(峰线操作)体系internal axis of eye眼内轴