Theword“minister”originallymeant“aservant”,butnowhaschangedto“aheadofaministry”.Thisprocessofmeaningchangeiscalled______.
翻译：Pleaseadviseuswhetheryouironnailpackedinplywoodkegsof60kgs,netandwhetheryoucanshipourorderfromstock.
()isgenerallyregardedastheforerunnerofthe20th—century“stream—of—consciousness”novelsandthefounderofpsychologicalrealism.
翻译：Wesendyouabrochureonthevariouskindsofbicyclenowavailableforexport
Fromtheviewpointofwordformation,theword“smog”isa______.
