“帆桁”怎么读

船帆用系绳紧紧绑在帆桁上.The sail is fastened to the yard with tiers.船长要水手扯下帆桁.The captain asked the sailors to clew dowm.[航海]转帆索:在方帆船悬挂和固定帆桁的绳子.Nautical A rope by which a yard is swung and secured on a square - rigged ship....

“帆桁”的英语可以翻译为：yard，sail yard ...