单词	夕福
释义	夕福Seaford
随便看	fall back fall-back fallback fallback area fallback circuit fall-back control fallback control equipment fallback controller station fall back into fallback method fall back mode fall-back mode fallback mode fall back on fall back on ... fall back on (或upon) fallback pay fall-back position fallback position fall back procedure fallback programme fall back recover fall back recovery fallbacks fall back state