누출 [漏出] leakage; leak; escape. 가스 ~로 인한 폭발 사고 an explosion caused by a gas leak. ~하다 leak ; ooze out; escape(가스가). 가스관에서 가스가 ~되고 있었다 Gas was leaking[escaping] from the pipe.
누추: 누추 [陋醜] ~하다 filthy; squalid; sordid; shabby; untidy. ~한 살림살이 squalid[sordid] living conditions. ~한 집 a messy house. ~한 차림을 하다 be shabbily dressed. ~한 곳을 찾아 주셔서 고맙습니다 How good of you to visit us!(▶ 우
누차: 누차 [屢次] successively; in succession; one after another; many times; over and over; time and again; time after time; repeatedly. ~ 말했듯이 as I have told you repeatedly.