中ちゅう間かん景けい気きMeaningsNoun1. temporary boomKanji used中in間interval景scenery気state of mindComposed of中ちゅう間かんmiddle; midway; halfway; centre; center; middle position; moderate position; neutral position; middle-of-the-road position; interim; …Noun景けい気きbusiness conditions; the market; economic activity; economic climate; good (economic) times; prosperity; boom; liveliness; energy; vigour; …Noun