单词	port tack
释义	port tack noun : the tack on which the wind comes from a sailing ship's port side Word History Etymology port entry 8
随便看	optionals optionary optioned optionees optioning options optive opto- optoelectronic optoelectronics optokinetic optologists optometers optometric optometries optometrist optometrists optometry optomotor reaction optophones opts opts (for) opts for opts in opts out

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。