large flat-headed whalebone whale having deep furrows along the throat; of Atlantic and Pacific
同义词：finback??/??fin whale??/??common rorqual??/??Balaenoptera physalus
The first two phases of Navy-funded testing (on blue, finback and gray whales) started in fall 1997 off California.
CNN: waves
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。