noun🔗Share주 돛대The chief, and tallest mast of a sailing ship that has more than one mast."The sailor climbed the mainmast to get a better view of the approaching storm. "선원은 다가오는 폭풍을 더 잘 보기 위해 주 돛대에 올랐다.nauticalsailingvehicletechnicalChat with AIVocabulary GamePractice Reading
