mast
柯林斯詞典
1. N-COUNT The masts of a boat are the tall, upright poles that support its sails. 桅桿
2. N-COUNT A radio mast is a tall upright structure that is used to transmit radio or television signals. 天線桿
3. V-T to equip with a mast or masts 在...上裝桅桿[nautical]
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mast /mɑ?st/ (masts)
劍橋詞典
mast noun [C] (BOAT)
a tall pole on a boat or ship that supports its sails
船桅，桅桿
mast noun [C] (RADIO/TELEVISION)
a tall metal pole used to support an aerial for radio , television , or mobile phonesignals
天線桿
a television /radio mast 電視／廣播天線桿
mast noun [C] (FLAG)
a pole that holds a flag
旗桿
也見 half-mast 返回 mast