hisenkei kōgakudeareba
1. If nonlinear optics; Were nonlinear optics
Noun
#385079
1. If nonlinear optics; Were nonlinear optics
1. certainly; without fail
2. right and wrong; pros and cons
1. to cover; to hide
1. to compare; to make a comparison (between)
2. to compete (on); to measure (one's strength, ability, etc. against another's)
1. living expenses