ISFCn.国际心脏病联合会
isv.是(be的第三人称单数一般现在时)
Is there martyrdom through boredom?
Isnt that a little out-of-date?
Is your brain functioning normally?
Is this Chinese painting authentic?
ischemic cerebro-- vascular disease缺血性脑血管病
Is helianthus a medicinal material?
Is the electricity supply adequate?
Is for Special Administrative Region.指特别行政区吧,包括香港,澳门。
Is an automatically controlled plant.是一种自动化控制的工厂。