Noun:

1. a battle (333 BC) in which Alexander the Great defeated the Persians under Darius III

ISNT原位切口移位法isv.是（be的第三人称单数一般现在时）ischemic brain damage缺血性脑损伤Is the cat a she?这是一只母猫吗?Is the cap yours?这个帽子是你的吗?Ischemical myocardium缺血心肌Isfahan vesiculovirus伊斯法罕水泡病毒Is that good law?这是条好的法律？Is it colourfast?它褪色吗?Is Mr.Brown in?布朗先生在吗?Is Traynor about?崔纳在哪儿？Is Mary sleeping?玛丽正在睡觉吗？