音标:[ˈhelmits] ;
n. 头盔( helmet的复数形式 )
n. armor plate that protects the head
n. a protective headgear made of hard material to resist blows

helmet的用法和样例:

例句

用作名词(n.)
  1. The sword bit the knight's helmet.剑刺穿了武士的头盔。
  2. A miner's lamp is fixed onto his helmet.矿灯固定在矿工的头盔上。
  3. The safety helmet is held on by an elastic strap.安全帽用一根松紧带系住。
  4. All visitors to the site must wear safety helmet.到工地的所有参观者必须带上安全帽。

常见句型

用作名词(n.)
  1. Building workers risk injury by not wearing helmets.建筑工人不戴安全帽便有受伤的危险。
  2. Protective helmets must be worn on site.在工地必须戴防护帽。

词汇搭配

  • crash helmet防护帽
  • pile helmet桩盔
  • dust helmet防尘罩
  • communication helmet通信帽
  • face helmet面罩
  • pressure helmet加压飞行帽
  • diving helmet潜水帽
  • safety helmet安全帽
  • welding helmet焊工帽,焊工帽罩,电...
  • blue helmet蓝盔人员, 联合国部...
  • smoke helmet救火帽
  • sun helmet硬防晒帽
  • aviation helmet飞行头盔
  • gas helmet防毒面具
  • protective helmet防护盔
  • helmet camera头盔式照相机, 头盔...
  • pith helmet(木髓制的)太阳帽...
  • balaclava巴拉克拉法帽...

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学英语单词
accessed
aerophone listening device
anastrepha obliqua (macquart)
antidepressant drugs
antistimulus
Ashevo
azimis
biased estimator
boat boy
Britton, Mt.
bunched flame-retardant cables
cadmium soap
cervical atresia
characteristic curve
chromosome aberration analysis
chronic infectious disease
cladding-material
clay grease
clearance compensation
constant-pressure air thermometer
copper-aluminum alloy
current-reversing key
devel's smile
dieoff
direct reversing gear
double work time
ECEC
enclasped
euastrum denticulatum
ex work
excitation-secretion coupling
face angle of a polyhedron
fastness to artificial light
fastrack
flip-flop counter
flotation wheel
grid-tuned
groanest
gusher
harbinge
Harris movement
high-field emission
holi
holomixed lake
hwarangs
i-octadecanol
important value
inerudite
interval valued partial continued fraction
ISRM
jumbo jet
Juncus allioides
kerb-crawled
Knoevenagel
larynx (pl.larynges)
lipid dependent enzyme(s)
loudis
M.S.L.
mawe
mesh free skin graft
metroclinal
mijex
mohs' scale (mohs' scale of hardness)
musculus obliquus inferior bulbi
Nassanoff glands
neck mountain
non-participating policy
NOS (network operating system)
oblique perspective
optical automatic gain control
papaioannou
Pekalongan
Per Date Basis
periwig
pheophytin
phospho-aminolipid
pocket telephone
polyvinylpolypyrrolidone
poryeong (taecheon)
ratiometric method
relative intensity of fluorescence
rheopneumogra
schiavelli
secondary pyothorax
settlement currency
sharp definition
short-stroke solenoid
showies
shutter bar
sound-control booth
suberiform
surface density of states
T-carrier system
ultra pure hydrogen generator
unreference field
vadose region
Wadewitz
wager policy
waste-time
welding power source
zone-marker beacon
Zorkot