earth, water, fire, and wind (the four elements)
magic; witchcraft; sorcery; spell
laws of nature; physical laws; physics
in short; in brief; to sum up; ultimately; in the end; in the long run
four; four years of age; ten o'clock (old time system); Burakumin; cross grips
study; diligence; discount; reduction
elementary particle; particle
graviton (hypothetical elementary particle)
study; research; investigation
day after day; day in and day out; every single day
graviton (hypothetical elementary particle)
detection; sense (e.g. sensor)
on one occasion; once; at one point; at one time
fixed; settled; constant; definite; uniform; regularized
measurement error; calculation error
originally; by nature; from the start
three; three years of age
deed (esp. negative); act; action; one's doing
fifth force; fifth force of nature
general idea; concept; notion
child (esp. a boy); viscount; founder of a school of thought (esp. Confucius); master; masters and philosophers (categorization of Chinese classical literature); (arch.) you; -er (i.e. man who spends all his time doing...)
transmission (e.g. news, chemical signals, electricity); communication; delivery; conveyance; transfer; relay
monitoring equipment; observational instrument
dimension; perspective; point of reference; level (of something)
composition; construction; formation; makeup; structure; organization
excitement; stimulation; agitation; arousal
breakthrough; great discovery
(good) result; outcome; fruits (of one's labors); product; accomplishment
thesis; essay; treatise; paper; article
to collect; to put (it all) together; to summarize; to aggregate; to bring to a conclusion; to finalize