Translation of "herbalism" into Korean

In it volcanic rocks were heated, and steam was produced by throwing herbal teas, such as rosemary and eucalyptus, on the rocks.

그 안에 있는 화산암을 가열한 뒤 로즈메리와 유칼립투스와 같은 약용 식물을 달여 낸 물을 돌 위에 뿌려 증기를 발생시켰습니다.