英语词汇“ballast fin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ballast fin
释义	ballast fin noun : a fin-shaped metal extension of the keel of a yacht that acts as ballast : fin keel
随便看	seanades seanads seances seaned seaning seans seapiece seapieces seaplane seaplaned seaplaneed seaplaneing seaplanes seaplaning seapoose seapooses seaport seaports seapost seaquake seaquakes sear sear up searce searced

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。

ballast fin