Isso一噌(姓,日本)isv.是（be的第三人称单数一般现在时）Is There a Light Box?ischemic optic neuropathy缺血性视神经病is better for Michelle.对 michelle要好些。ischioprostatic ligaments[医] 会阴深筋膜, 坐骨前列腺韧带Is she a gas guzzler?Is that gun licensed?ischemic coronary disease缺血性冠状动脉疾病Is he your classmate?Is it a tearing pain?Is that your advice ?