mainsheet編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看mainsheetmainsheet — 名詞名詞1. the rope or cable used to control the main sail of a boat1.名詞釋義主帆索the rope or cable used to control the main sail of a boat例句He tightened the mainsheet to catch more wind.