n. a vertical spar for supporting sails
n. nuts of forest trees (as beechnuts and acorns) accumulated on the ground
n. nuts of forest trees used as feed for swine
n. any sturdy upright pole
n. 桅, 桅杆, 杆
vt. 装桅杆于
1. The sailor climbed to the top of the mast to fix the sail.
水手爬到桅杆顶部去修理帆。
2. The tall mast of the ship can be seen from miles away.
这艘船的高桅杆可以从几英里外看到。
3. They painted the mast bright red to make it more visible.
他们把桅杆漆成鲜红色以便更容易被看到。