词汇	country of emigration
释义	country of emigration 移出国
随便看	secondary-stage ejector Secondary stage of yaws secondary-stage sludge secondary stairs secondary stalk secondary stall secondary stand secondary standard secondary standard accuracy secondary standard file secondary standard fuel secondary standard lamp secondary standard of measurement secondary standard of wavelength secondary standard reference surface secondary standard sample secondary standard seawater secondary standard solar cell secondary standard source secondary standard substance secondary standard thermocouple secondary star secondary star, secondary component secondary starting secondary start-up