noun🔗Share트레슬트리One of two strong bars of timber, fixed horizontally on the opposite sides of the masthead to support the crosstrees and the frame of the top."The shipwright carefully inspected the trestletrees at the masthead, ensuring they were strong enough to hold the crosstrees and the weight of the top. "목수는 돛대 머리 부분의 트레슬트리를 조심스럽게 검사하여 크로스 트리와 상단의 무게를 지탱할 수 있을 만큼 튼튼한지 확인했습니다.nauticalsailingstructureparttechnicalChat with AIVocabulary GamePractice Reading