noun🔗Share強風用三角帆A small, strong three-sided sail sometimes set in place of the mainsail in heavy weather."During the storm, the captain ordered the crew to lower the mainsail and raise the trysail for better control of the boat in the high winds. "嵐の間、船長は乗組員にメインセールを下げ、強風の中でボートをより良く制御するために強風用三角帆を上げるように命じました。nauticalsailingweathertechnicalChat with AIVocabulary GamePractice Reading