foremast
n. 前桅
例句
The foremast carried away in the strong gale.
前桅杆在大风中折断了。
One or more jibs may fly forward of the foremast.
前桅前方有一到多个前帆。
A sail, such as a jib, set forward of a foremast.
船首帆如三角帆等安装前桅前方的帆。