一艘典型的龙舟长度达50到100英尺不等，束长约5.5英尺，可容纳两个桨手并排坐。
A typical dragon boat ranges from 50-100 feet in length, with a beam of about 5.5 feet, accommodating two paddlers seated side by side.
一艘典型的龙舟长度达50到100英尺不等，束长约5.5英尺，可容纳两个桨手并排坐。
A typical dragon boat ranges from 50-100 feet in length, with a beam of about 5.5 feet, accommodating two paddlers seated side byside.
工作原理：一个两米长的天线和移动发电器制造95束千兆赫(3毫米)的辐射对准目标。
How it works: a 2-metre antenna and mobile generator produce and aim a beam of 95-gigahertz (3-millimetre) radiation.
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