五金
n any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
n a mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten
v cover with metal

metals的用法和样例:

例句

  1. Various metals are used to make the parts of this machine.这部机器的零件是用多种金属制造的。
  2. Metals are eroded by acids.金属易为酸所腐蚀。
  3. Copper and gold are both metals.铜和金都是金属。
  4. Metals undergo expansion when heated.金属加热时会膨胀。
  5. Some metals weld better than others.有些金属容易焊,有的不容易焊。
  6. Memory has been shown to reside in some metals.已经证实,记忆存在于某些金属中。
  7. A clamping device of metal or wood, usually consisting of two jaws closed or opened by a screw or lever, used in carpentry or metalworking to hold a piece in position.虎钳由金属或木头做成的钳夹工具,通常由两个靠螺旋或标杆进行开合的部件组成,用于木工业或五金业中使物件定位
  8. Metals expand when they are heated.金属遇热则膨胀。

词汇搭配

  • expanded metals板网
  • ferrous metals黑色金属
  • platinum metals铂系金属
  • base metals普通金币
  • yttrium metals钇族金属
  • precious metals[经] 贵重金属...
  • alkali metals碱金属
  • earth metals土金属
  • leave the metals出轨
  • king of metals黄金

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学英语单词
a false alarm
acid poisoning
acidophil(e)
acting-out
advanced fry
aluminium-tin bearing
aneurysmal cough
Anopheles multicolor
Appomattox River
armature terminal stud
arresting net
Asid G.
baltic shield
beaverling
biduous
block shears
boulder ridge
Bryan Seamount
button fly
capillary column
cassity
centralized credit information bureau
change into/to
chinchilla machine
chyle stomach
class y insulation
cock-shut
coercive correspondence
common
coode
cosmic space
crackes
cross pein hammer
depression of rail
deuterizing
device check
distribution of toxicant
edge following
enamel double-silk covered
encrypted voice
facies proximalis
fixed end point variational problem
frozen convenience food
gap bed lathe
global maritime training facility
gondolf
gulledge
gurjunene
hand glassing
highboy
Hwarangdae
iodeosin
isoelastic
isotope isomer
jacket cell
jacol
knick-knackically
Kopasker
launching accuracy
loss measurement
lucedale
medinaceli
microprocessor based programmer
mobile-banking
MPIPC
multi divisional enterprise
newed
Noeleen
non-lead-covered cable
Oceanica
pemphigus circinatus
plasma accelerations
popcycle
precision approach radar
ray equation
receipting
renewal of authorization to use
revolving cylinder engine
ridgling
rip currents
rotated teeth
running idle
sideline noise
slop basin
soapy kidney
soft-style
spaceier
stabilizing magnetic field
stowing cost
stratham
surface relaxation
syringa josikaeas
telemetered information
temperature pickup
Themeda arundinacea
tick-tack-too
transverse modulus of composite
tuition-paying
two factor model
windscreen-wipers
wood shop