qualitative inorganic analysis
1.modulus of elasticity2.coefficient of restitution
1.sex discrimination2.sexism
1.vitally important2.a matter of life and death
incompatibility of temperament
(chemistry) inert gas (esp. a noble gas)
1.It is hard to change one's essential nature (idiom). You can't change who you are.2.Can the leopard change his spots? (Jeremiah 13:23)
1.(idiom) nurture makes second nature2.good habits come by long assimilation
1.cognition2.rational knowledge
1.opposite polarities attract2.(fig.) opposite sexes attract3.opposites attract
1.deeply ingrained2.steeped in
one's habits change with long custom
virtuous cycle (i.e. positive feedback loop)
(physics) superconductivity
1.male hormone2.testosterone
to take care of one's spirit and keep fit (idiom)
1.Appetite and lust are only natural (Mencius 6A:4).2.By nature we desire food and sex.
1.individuality2.clear-cut personality
1.radioactive nuclide2.radionuclide
wave-particle duality in quantum mechanics
1.to throw a fit2.to act temperamental
1.sexual pleasure2.orgasm