custom; practice; said; aforementioned; instance; example
element (esp. component in electronics); elemental device; device; data; datum
remaining heat; waste heat
semiconductor; solid-state
difference in temperature; difference in degrees of enthusiasm, interest, commitment, etc.
artificial satellite; man-made satellite
sphere (e.g. of knowledge, influence)
loading (on board); equipping; equipped (with); built-in
absorption; suction; attraction
drainage; draining; pumping out (water); displacement
devising (a way); contriving; device; design; dedication to spiritual improvement (esp. through Zen meditation)
ultimate; final; last; eventual
to be reminded of; to call to mind
everyday; daily; ordinary; usual; routine; regular
throwaway; disposable; single-use
type; kind; type (of person); (ideal) type; typewriter; typing
primary cell; primary battery
internal (e.g. disk); built-in; equipped (with)
material; substance; matter
chemical reaction; generation of an unexpected result from combining things
knowing; (an) acquaintance
solid (body); solid matter; solid-state
macromolecule; high polymer
form; tense; adjective; i-adjective (in Japanese)
normal temperature; room temperature; constant temperature; fixed temperature
operation; functioning; running
prototype; model; pattern; archetypal
United Kingdom; Britain; Great Britain; England
electromagnetic induction
zealous; enthusiastic; ardent; fervent; keen; eager
National Aeronautics and Space Administration (USA); NASA