The collective name for mast, boom and sails on a boat is the 'rig'.

船的桅杆、帆桁和帆总称为“索具”。

《牛津词典》

Whenever issuers compete for market share or buyers pile in because they are afraid of missing the boat, a boom may be in the making.

一旦股份发行方相互竞争市场份额，或者购买方怕错失良机争相入股，金融市场繁荣就可能应运而生。

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Then he stepped the mast and, with the stick that was his gaff and with his boom rigged, the patched sail drew, the boat began to move, and half lying in the stern he sailed south-west.

然后他竖起桅杆，装上那根当鱼钩用的棍子和下桁，张起带补丁的帆，船开始移动，他半躺在船梢，向西南方驶去。

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Boston largely missed the boat on the boom in information technology, but hasn't missed the green boom by any measure.

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