英语词汇toodle-oo的起源、历史背景-英语词源词典

词汇	toodle-oo
词源	toodle-oo colloquial "good-bye" word, 1904, said in early uses to be "cockney," of unknown origin; variant tooraloo is recorded from c. 1921. updated on October 10, 2017
随便看	redstart red-streak redtail red tape reduce reducible reductio ad absurdum reduction reductionism reductionist reductive redundance redundancy redundant reduplicate reduplication redux redware redwood reebok re-echo reed re-educate reedy reef

英语词源词典收录了45867条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。