to melt; to thaw; to fuse; to dissolve
evaporation; disappearance (of people intentionally concealing their whereabouts); unexplained disappearance
iron (Fe); strong and hard (as iron); railway; railway enthusiast
solid (body); solid matter; solid-state
to expose (to the sun, public, danger, etc.); to bleach; to refine; to rinse (vegetables); to soak; to doxx
gas; vapour; vapor; gaseous body
scattering; diffusion; spread (e.g. signal across the spectrum)
disappearance; vanishing; loss; dying away; wearing off
century; era; of the century (e.g. fight of the century)
laboratory; seminar room; professor's office
commercialization; commercialisation
equipment; device; installation; stage setting
waste matter; waste; garbage; trash
processing; dealing with; treatment; disposition; disposal
show (of power, ability, etc.); exhibition; demonstration; display; manifestation
hydrogen economy; hydrogen energy based society
society; public; community; social studies
rubbish; trash; garbage; refuse
to replace; to exchange; to interchange; to substitute
to bury (e.g. in the ground); to fill up (e.g. audience fills a hall); to cause to be packed; to plug (a gap); to stop (a gap); to make up for (a loss, shortage, etc.); to make amends
incineration; destroy by fire
I'm afraid to say; I'm sorry to say; unfortunately
still; as yet; (not) yet; more; (more) still; at least
to handle (men); to master (a tool); to manage; to acquire a command of (a language)
hard; solid; stiff; tight; strong; firm (not viscous or easily moved); safe
parts; accessories; components
relation; connection; relevance
snapping shrimp (Alpheus brevicristatus); pistol prawn
edition; version; plate; block; editions of a publication
to eat; to drink; to receive (e.g. a blow); to be on the receiving end (of something undesirable); to undergo (trouble)
to lose consciousness; to faint; to black out
(air) bubble (esp. in a liquid)
crushing; breaking by applying pressure
edge (of a knife or sword); prong (of an electrical plug)
to knock together; to strike against each other; to arrange (e.g. a meeting); to discuss (in advance)
isn't it?; let's ...; why don't we ...; how about we ...
fusion point; melting point