internal bud内芽internaladj.国内的；内部的；身内的internal input impedance内部输入阻抗internal discontinuities内部间断internal callipers gauge内径卡规internal pressure sphere[化] 内压球壳; 内压球罐internal related company“内部关联公司”internal medical nursing内科护理学internal cervical device宫颈节育器internal acoustic meatus内耳道internal auditing manual内部审计实施规程internal water footprint内部水足迹