Meanings

two-body problem

bok choy

team combined (gymnastics)

axial

debris avalanche (of a volcano)

demolition contractor

to fall ill

non-Newtonian fluid

unified effort of government and private sector

tributary system (of Imperial China)

primitive community

joining a club as a trial

animal trade (esp. pets)

health is wealth

antibody cocktail therapy (treatment that uses a mixture of two or more antibody drugs)

laser diode

inert gas

hydrido complex

acetone body

liquefaction