Meanings

basal fertilizer

the four Fujiwara families

salt flat

molten-salt reactor

false entry in an officially authenticated document

handwritten manuscript

Ishihara faction (of the Liberal Democratic Party)

raw sugar

(Asimov's) Three Laws of Robotics

antigen test

qualitative antigen test

quantitative antigen test

returning to the starting point

protoplanet

Taiyuan (China)

polygenesis

rule of reliance on reasonable conduct

atomic absorption

atomic absorption spectrometry

nuclear reactor building