详细解释:n. 前桅支索
英语解释：
名词 forestay:
an adjustable stay from the foremast to the deck or bowsprit; controls the bending of the mast详细解释：
fore.stay
n.Nautical （名词）【航海】 A stay extending from the head of the foremast to the bowsprit of a ship.前桅支索：从前桅顶部拉到轮船的第一斜桅的绳索或钢丝