Mysterious number﹕16
[2016.11.16] 發表
【明報專訊】Shuttlecocks are made with natural feathers or synthetic materials. Only feather shuttlecocks are used in official competitions. A standard feather shuttlecock has sixteen feathers fixed to its base. Synthetic ones are used mainly by beginners.
■Glossary
shuttlecock (n) 羽毛球
synthetic (adj) 人造的
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