fukanzen nenshō
1. incomplete combustion; imperfect combustion
2. being off one's game; not doing one's best
Expression
#38944
1. incomplete combustion; imperfect combustion
2. being off one's game; not doing one's best
1. instability; insecurity
1. depth; profundity
1. to expand; to swell (out)
1. to line up; to stand in a line
2. to rival; to match
1. association; socializing