搜尋結果
boom
- IPA[bo͞om]
美式
- a spar pivoting on the after side of the mast and to which the foot of a vessel's sail is attached, allowing the angle of the sail to be changed.;a movable arm over a television or movie set, carrying a microphone or camera
noun: boom, plural noun: booms
- 釋義
名詞
- 1. a spar pivoting on the after side of the mast and to which the foot of a vessel's sail is attached, allowing the angle of the sail to be changed.
- ▪ a movable arm over a television or movie set, carrying a microphone or camera a boom mike
- ▪ a long beam extending upward at an angle from the mast of a derrick, for guiding or supporting objects being moved or suspended.
- ▪ a floating beam used to contain oil spills or to form a barrier across the mouth of a harbor or river.
- ▪ a retractable tube for inflight transfer of fuel from a tanker airplane to another airplane.