Unit 5
to bring together
collect (모으다)
water that is underground
groundwater (지하수)
the average height of the sea
sea level (해수면)
to attach the top part of something so that only that part supports it
hang (걸다, 매달다)
to keep something in a liquid for a long time
soak (담그다, 절이다)
to try to find something
search for (~을 찾다)
to make something smoother because of rubbing or use
wear down (~을 마모시키다)
the top layer of water or land
surface (표면)
things that grow on dead or rotting things
fungi (균)
to stay on the surface of water without sinking
loat ((액체면에) 뜨다)
to turn from liquid into gas
evaporate (증발하다)
a machine with an engine that people use for transport
vehicle (차량, 탈것)
one of several things that have an effect on a situation or makes it happen
factor (요인)
an appliance with a large, cold box where you keep food so that it does not go bad
refrigerator (냉장고)
to make something go down in temperature, amount, etc.
lower (~을 내리다 [낮추다])
in another place
elsewhere (다른 곳, 어떤 딴 곳에)
luckily
fortunately (다행스럽게도)
a quantity of something like time, money, etc.
amount (양)
very small drops of liquid
moisture (습기, 수분)
to dig for things like gold or diamonds
mine (채굴하다)
to add a certain taste
flavor (맛을 내다)
a very small piece of matter
particle (입자)
more than two but not a lot
several (몇몇의)
very old; from a long time ago
ancient (고대의, 오래된)
money paid for services or work