once in a bluemoon 同义词

1 极少

lean bare pitiful minuscule infinitesimal scintilla once in a blue moon the least

2 难得一次

for once

相关词

going-over good morning gold leaf golden calf goof-off -gram Go Kart good-humored govt. gormand goodbye [or] good-bye goggle-eyed go-between God-given Goshen good-looking gold rush -gony goose step gold foil Gold Coast Gordian knot Johann Goethe Good Conduct Medal golden ager good will (goodwill) grain alcohol good faith Gog and Magog golden section