forestay
1. Forestay: The rigging that secures the mast forward.
前支索:从前面固定桅杆的索具。
2. A single-masted, fore-and-aft-rigged sailing boat with a short standing bowsprit or none at all and a single headsail set from the forestay.
单桅纵帆船:一种只有一根桅杆,纵向帆索的帆船,船首斜桅很短或根本没有,前索只有一面首帆