“卡拉汉”用英语怎么说？

卡拉汉假定化学元素放射电磁信号。Callahan posits that chemical elements radiate electromagnetic signals.卡拉汉和利狄柯特发现加利福尼亚北部产的黄松有一海拔渐变群.Callaham and Liddicoet found an elevational cline in ponderosa pine from Northern California.卡拉汉医院在太平洋地区...