to be in the news; to be talked about; to become a popular topic of conversation; to become the talk of the town; to become topical
to float; to become merry; to be cheerful; to become loose; to become unsteady; to feel out of it; to be cut off (e.g. from those around you)
high voltage; high tension
use; utilization; utilisation; application
experiments using animals; in-vivo testing; animal testing
human experiment; human experimentation; experiment on a living person
one part; one portion; one section; one copy (e.g. of a document)
bad (taste); unpalatable; poor; unskillful; ugly; unattractive
state secrets; secrets of the state
class (e.g. school); grade; rank; kyū; kyu; junior rank in martial arts, go, shogi, etc.
point; tip; head (of a line); front; first; before; (the way) ahead
to expose to danger; to imperil; to jeopardize
future (usually near); prospects
good prospects; full of hope; promising
to take a view or perspective; to regard as; to consider to be
in appearance; to look at; judging from appearances
to be traced (of a criminal); to be tracked; (arch.) to have a (male) lover
still; yet; more; still more; as ...; like ...
on and after; as from; hereafter; thereafter; since
to begin to say; to start talking; to broach (a matter); to be the first to say; to suggest (doing); to propose
start; commencement; beginning; initiation
subject (of a medical experiment, etc.); test subject; trial subject; examinee (of a full-body scan, etc.)
person's origin (e.g. city, country, parentage, school)
Sunday; day (of the month); counter for days; Japan
January; first month of the lunar calendar
super-; ultra-; extremely; really; over; more than
gravity; gravitation; gravitational pull
compression; condensation; constriction; compaction
singularity; singular point
passing through (a tunnel, station, town, etc.); passing by (e.g. of a typhoon); passage (of a bill, e.g. through parliament); carriage; passing (an examination, inspection, etc.); clearing
it seems so; that's what it looks like
April; fourth month in the lunar calendar
district of a town; city block (of irregular size)