omegaKK [oˋmɛgə] /oʊˈmɛɡə/发音名词1欧米伽、希腊字母ΩThe symbol for electrical resistance is the Greek letter omega.电阻的符号是希腊字母欧米伽。2结尾、终结、最后正式He called that discovery the omega of his long career.他把那项发现称为自己漫长职涯的终结之作。3地位最低者、垫底者口语In the pack, the omega eats only after everyone else.在这个群体里,地位最低的那只要等其他同伴吃完才能进食。用这个字练口说→