fan brakemoulinet扇: fan单扇闸门: single-leaf gate; singlegate钩形双扇闸门: hook-shaped double leaf gate; hook-type double leaf gate扇肢亚目: flabellifera扇藻属: padina下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:扇闸,即可在微信中查询翻译