单词	sperm whale
释义	sperm whale noun Etymology: short for spermaceti whale : a large toothed whale (Physeter catodon syn. P. macrocephalus) that has large conical teeth in the lower jaw only and no whalebone, attains a length of about 60 feet, has a large closed cavity in the head containing a fluid mixture of spermaceti and oil and a blubber yielding oil of superior quality, and produces ambergris as a pathological secretion of its intestines — called also black whale; see pygmy sperm whale
随便看	afterlifetime afterlight aftermarket aftermast aftermath aftermost afternan afternight afternoon afternoon afternooner afternoon lady afternoons afternoon watch afterpain afterpart afterpeak afterpiece afterpotential afterpressure afterripen afterripening afters aftersensation aftershaft

英语词典包含332784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。