时间:2018-12-24 作者:英语课 分类:新概念英语第四册单词MP3


英语课

  Lesson 38

acidic

adj. 酸的,酸性的

alcohol

n. 酒精

bactericidal

adj. 杀菌的

carbonated

adj. 碳化的,碳酸的

contamination

n. 污染

disinfectant

n. 消毒剂

ethanol

n. 乙醇

intermittent 1

adj. 间歇的,断断续续的

leakage 2

n. 泄漏

methylated

adj. 加入甲醇的

negligible

adj. 可以忽略的,微不足道的

sanitation 3

n. 卫生,卫生设备

sewage

n. 污水

sterilize 4

v. 消毒



1 intermittent
adj.间歇的,断断续续的
  • Did you hear the intermittent sound outside?你听见外面时断时续的声音了吗?
  • In the daytime intermittent rains freshened all the earth.白天里,时断时续地下着雨,使整个大地都生气勃勃了。
2 leakage
n.漏,泄漏;泄漏物;漏出量
  • Large areas of land have been contaminated by the leakage from the nuclear reactor.大片地区都被核反应堆的泄漏物污染了。
  • The continuing leakage is the result of the long crack in the pipe.这根管子上的那一条裂缝致使渗漏不断。
3 sanitation
n.公共卫生,环境卫生,卫生设备
  • The location is exceptionally poor,viewed from the sanitation point.从卫生角度来看,这个地段非常糟糕。
  • Many illnesses are the result,f inadequate sanitation.许多疾病都来源于不健全的卫生设施。
4 sterilize
vt.使不结果实;使绝育;使无效;杀菌,消毒
  • Antiseptic is used to sterilize the skin before giving an injection.杀菌剂被用于在注射前给皮肤消毒。
  • He pricks the blister on his heel with a sterilize needle.他用一根消过毒的针扎破他脚后跟上的水泡。
学英语单词
Achilles tendonlengthening
acid fiavor
adjourn to
american fallss
Analog loopback
Antarian
apocalypto
attrited black
borrodale
cable plug
car-parking
castor sugars
christobalite (cristobatite)
clock chart
Coccinia indica
devan
Difrm
doilies
Dominion City
drygulch
effective transport rate
engineering design department
epatants
foot length
foul shots
frame-by-frame exposure
fully booked
gum latex
heat-dump system
heating medium
hemangiopericytoma
hide trimmings
immunoadsorption
immunohistochemical method
impact pulverizer
impassibly
inner and outer ring
insensible water loss
insulation varnish
intermediating
Japanese mountain yam
keyboard character
kisten
liaison office
local battery signalling
lorvek
machine repair shop
macromicroelectrode
marthability
Mayor's scarf
mechanical design technology
microptic
Nizhniy Dvoynik
non continuous series
nondifferentiability
NVEs
oonn
operating hazard analysis (oha)
oscar awards
output writing program
over-grown
Parker Theodore
partial soil preparation
particular model
phagedenic pyoderma
picturesquish
polysilicone rubber
pre-sparking
pre-touch
precedence class
prestigious
Qingzhou
R-3-ZON
resolve against
rhinopharyngitis
Rhizotrichum
sea puddings
sea tangles
self-report inventories
sheetanchor
sontheimer
spherical shaped cluster
standard deviate
starvedly
steam catapult
stimulations
stoolpigeon
structural ceramics
submaster dimming control
supercritical water-cooled reactor
system standard header label
tathing
telelecture
tohunga (new zealand)
transformation text
translation phase
unsafely
valvular obstruction
X-ray shield
yakimono
yield sign
You're a long time dead.