Isso一噌(姓,日本)
isv.是(be的第三人称单数一般现在时)
Is this wallet yours?
Is dies etwa der Tod?
Is the life so vexed?
Is that your brother?
Is breakast included?
Is this your luggage?
Is it near the train?
Is it tax deductible?
Is.buckling and denting屈曲抗凹
ischemia-re-perfusion心肌缺血再灌注