Callahan的音标

[人名] 卡拉汉，[地名] [美国] 卡拉汉...

Callahan posits that chemical elements radiate electromagnetic signals.卡拉汉假定化学元素放射电磁信号。Callahan lnstitute is the leading brain - injury clinic in the Pacific Rim.卡拉汉医院在太平洋地区,脑部损伤治疗方面一直都是处于领先地位.In 1982 Steven Callahan was...