stern trawler A trawler where nets are retrieved from the stern with a derrick or gantry, up a ramp, over a roller or over the bulwark.是什么意思_stern trawler A trawler where nets are retrieved from the stern with a derrick or gantry, up a ramp, over a roller or over the bulwark.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句