to heat a liquid and turn it into gas then cool it and make it liquid again in order to purify it
액체를 기체로 바꾸는 것
a purified liquid produced by condensation from a vapor during distilling; the product of distilling
석유 제품
to attribute a particular quality, cause, or origin to someone or something
...에 돌리다
to determine something with certainty by careful examination or investigation
명백히 하다
not easily perturbed or excited or upset; marked by extreme calm and composure
방해받지 않는
a substance that promotes drying (e.g., calcium oxide absorbs water and is used to remove moisture)
건조제
add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing
상세히 말하다
a collection of selected writings by various authors, often on a similar theme or subject
시집