时间:2018-12-28 作者:英语课 分类:趣谈英语


英语课
Pre-Listening Vocabulary
 
dominant 1: strong; used most often
keratin: a fibrous protein found in hair, nails, and the outer layer of skin
puberty: the growth period during which a child’s body reaches sexual 2 maturity 3
nail-biting: causing anxiety or nervousness
root: base; starting point
hangnail: a flap 4 of torn skin at the nail root
 

Fingernails Grow Faster Than Toenails
Are you trying to grow your nails? Nails may refer to fingernails or toenails. Fortunately, fingernails grow three to four times faster than toenails. Unfortunately, toenails are much thicker than fingernails. Fingernails can break, split 5, or bend quite easily. Did you know that the nails on your dominant hand grow more quickly? This is handy, since these nails are more likely to wear down from use. Nails are made of keratin, a protein that is also found in hair and skin. Long, strong nails in children are a sign of good health. Fingernail growth slows down after puberty. This can be a nail-biting time for teens. People who bite their nails often get hangnails. Hangnails are not really nails. A hangnail is a flap of torn skin at the root of the nail. Hangnails on toes are usually caused by dry skin.

 
 

1 dominant
adj.支配的,统治的;占优势的;显性的;n.主因,要素,主要的人(或物);显性基因
  • The British were formerly dominant in India.英国人从前统治印度。
  • She was a dominant figure in the French film industry.她在法国电影界是个举足轻重的人物。
2 sexual
adj.性的,两性的,性别的
  • He was a person of gross sexual appetites.他是个性欲旺盛的人。
  • It is socially irresponsible to refuse young people advice on sexual matters.拒绝向年轻人提供性方面的建议是对社会不负责任。
3 maturity
n.成熟;完成;(支票、债券等)到期
  • These plants ought to reach maturity after five years.这些植物五年后就该长成了。
  • This is the period at which the body attains maturity.这是身体发育成熟的时期。
4 flap
n.垂下物,帽沿,袋盖;v.拍打,拍动
  • Although I moistened it,the flap doesn't stick to the envelope.我把信封弄湿了,可是信封口盖还是粘不上。
  • With a flap of its wings the sparrow flew off.麻雀忒儿一声飞了。
5 split
n.劈开,裂片,裂口;adj.分散的;v.分离,分开,劈开
  • Who told you that Mary and I had split up?谁告诉你玛丽和我已经离婚了?
  • The teacher split the class up into six groups.老师把班级分成6个小组。
学英语单词
-ptosis
administrative transaction
airtime
artificial population
asymptotic set
atn
axlon
belted ammunitions
Bierbaum microcharacter
Bol'shoye Nagatkino
bonus issue
buoy watching
Caltanissetta, Prov.di
carbon-free alloy steel
cationoid reaction
charm campaign
chaulmoogras
checkrows
compose verse
comprehensive characteristics
compression molding material
conical rotor motor
cumulativenesses
DC circuit
Depew
diet preparation room
discobolu
discrimination-based
dispossessedness
dry-type water-meter
dual elevator
eastwells
ECL
Elland
external hazard
feel no anxiety about
field conditions
frequency analyzer
fusion of packing materials
gametocytaemia
gelands
genus Erica
gripper loom
Haavelmo's proposition
Hamilton equation
hemangioma of gastrointestinal tract
heterodyning
hydrological year book
hypericum gentianoidess
idlehed
immunofluorescence techniques
import quotas
inseer
irrigated acreage
itinerary map
job bidding
Justicia gendarussa
Krispy-Kreme Doughnuts
lay one's hopes on
Leipoa ocellata
lloc
mentors
near money
Neuve-Chapelle
origins.com
orogeneses
ovarian hilus cell
over-esteem
Pascal compiler
patent statutes
Plains of Abraham
prehard
pulsus plenus
rake someone over the coals
re-profiling of rail
reciprocal backcross
Redunca fulvorufula
refined molybdenum trioxide
reposance
reversionary interest
rheumatic arteritis
ring-fence
rofleponide
Rubus cardotii
sinaechinocyamus mai
solitary kidney
special reports
speleologists
spell sth out
spherical pressure vessel
squatting pan
stream orchids
test regulation
tigersharks
toll enrichment service of uranium
tou
tracking section
two-way telephone circuit
underdome bell
useful water
user state table
Washburn L.