英语翻译古埃及圣母神“Isis”汉译名有“伊西斯”、“艾西斯”两种,请问首字母"i"应以何音为准?

Isis
[5aisis]
n.
伊希斯(古代埃及司生育和繁殖的女神)
ISIS
=Institute of Scrap Iron and Steel 废钢铁协会[美]
Isis
Isis 1
AHD:[º“s¹s]
D.J.[6a!s!s]
K.K.[6a!s!s]
n.Mythology （名词）【神话】
An ancient Egyptian goddess of fertility,the sister and wife of Osiris.
伊希斯：古埃及神话中的生育女神,为奥西里斯的妹妹和妻子
Isis
Isis 2
AHD:[º“s¹s]
D.J.[6a!s!s]
K.K.[6a!s!s]
NONE（无词性）
The upper Thames River in south-central England in the vicinity of Oxford.The name is used locally and in literature.
伊希斯：英格兰中南部的泰晤士河上流,在牛津附近.该名称使用于该地和文学中
Isis
[5aisis]
n.
(埃及的自然女神)司生育与繁殖的女神
ISIS
=Institute of Scrap Iron and Steel 废钢铁协会[美];
Integrated Scientific Information Service 综合科学情报服务(联合国);
International Satellites for Ionospheric Studies国际电离层研究卫星;
International Science Information Service 国际科学情报处
Isis
Isis 1
AHD:[º“s¹s]
D.J.[6a!s!s]
K.K.[6a!s!s]
n.Mythology
An ancient Egyptian goddess of fertility,the sister and wife of Osiris.
Isis
Isis 2
AHD:[º“s¹s]
D.J.[6a!s!s]
K.K.[6a!s!s]
NONE
The upper Thames River in south-central England in the vicinity of Oxford.The name is used locally and in literature.
ISIS
= Integrated Set of Information Systems,信息系统的整套设备; = Integrated Software Invocation System,组合软件调用系统; = Intel Systems Implementation Supervisor,英特尔系统执行管理程序
ISIS
Integrated Spar Inspection System 综合翼梁检查系统
ISIS
IATA Statistical Information System 国际空运协会统计信息系统

Isis
['aisis]
n.
伊希斯(古代埃及司生育和繁殖的女神)

[ai]

发ai音~~~""爱""

我觉得是[ai]