英语词汇all systems go的起源、历史背景-英语词源词典

词汇	all systems go
词源	all systems go. All preparations have been made and the op- eration is ready to start. Widely used today, the expression origi- nated with American ground controllers during the launching of rockets into space in the early 1970s.
随便看	shiv shivaree shiver me timbers shlock shmeer shmoo shnozzola shoah shock shoddy shoe shoebill shoeicide bomber shoestring shoe tree sholom aleichem shoofly plant shoot deer in the balcony theater shoot down shoot-from-the-hip-flask reporting shootin’ iron shoot one-s bolt shoot one-s cookies shoot one-s cuffs shoots

英语词源词典收录了13259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。