基本解释n.帐蓬盖同根派生 rainfly相关词英汉例句Seams on the tent floor and rainfly SHOULD BE SEALED-by the factory or by you-to guarantee a waterproof shelter. 帐篷底面和雨布的接缝需要由制造商或你自己密封，确保一个防水的掩蔽所。rainfly更多例句