INTERPHILn.国际慈善事业常设会议intervt.埋葬intercuneiform ligament楔骨间韧带Interial carotid artery颈内动脉intertemporal tradeoffs跨期权衡interplanetary material行星间物质interfilamentous matrix细丝间基质Interlobar renal artery肾叶间动脉intercity vf facilities城市间音频设施intermarker group trunk标志器组间中继线inter-American system美洲体系inter-island platform岛间台地