分光法: spectroscopy

メタ分析: (statistics) meta-analysis

(Internet slang) an excessively cutesy style of writing stereotypically used by middle-aged men (thus making it inappropriate and creepy) on the LINE messaging app

人文学: humanities

fill-in-the-blank text

one part

the first volume in a two- or three-volume set

superfluous / uselessness

soil

a daughter (female offspring) / a young lady; a mistress; a mademoiselle; a missy; a hostess