sail的含义有:v. ①飞行,飞过;②航行,在…上航行,驾驶帆船航行;③开船,起航,启航;④驾驶(船),行驶;⑤步态优美地走,风姿绰约地走,轻快地走;⑥游览.n.①帆,篷;②船只,帆船(单复数同行);③航行,扬帆行驶;④航程,航行距离;⑤滑翔机。常用短语及例句:①set sail起航 (begin a voyage)We set sail at high tide. 我们在涨潮时起航。②sail for驶向… (sail in the direction of; make a voyage to sail for sth)He has sailed for New York.他已乘船去纽约了。③under sail扬着帆(moving with sails spread)The ship is under sail, making toward the land. 船正朝大陆扬帆航行