时间:2018-12-30 作者:英语课 分类:托福听力短文


英语课
(WA) OK. In the last class we talked about the classification of trees, and we ended up with a basic description of angiosperms. You remember that those are plants with true flowers and seeds that develop inside fruits. The common broadleaf trees we have on campus fall into this category, but our pines don't.

Now, I hope you all followed my advice and wore comfortable shoes because, as I said, today we're going to do a little field study.

To get started, let me describe a couple of the broadleaf trees we have in front of us. I'm sure you've all noticed this big tree next to Brant Hall. It's a black walnut 1 that must be 80 feet tall. As a matter of fact, there's a plaque 2 identifying it as the tallest black walnut in the state. And from here we can see the beautiful archway of trees at the Commons. They've American elms... the ones along the Commons were planted when the college was founded 120 years ago. They have the distinctive 3 dark green leaves that look lopsided because the two sides of the leaf are unequal. I want you to notice the elm right outside Jackson Hall... Some of its leaves have withered 4 and turned yellow, maybe due to Dutch elm disease. Only a few branches seem affected 5 so far, but if this tree is sick, it'll have to be cut down.

Well, let's move on and I'll describe what we see as we go.


n.胡桃,胡桃木,胡桃色,茶色
  • Walnut is a local specialty here.核桃是此地的土特产。
  • The stool comes in several sizes in walnut or mahogany.凳子有几种尺寸,材质分胡桃木和红木两种。
n.饰板,匾,(医)血小板
  • There is a commemorative plaque to the artist in the village hall.村公所里有一块纪念该艺术家的牌匾。
  • Some Latin words were engraved on the plaque. 牌匾上刻着些拉丁文。
adj.特别的,有特色的,与众不同的
  • She has a very distinctive way of walking.她走路的样子与别人很不相同。
  • This bird has several distinctive features.这个鸟具有几种突出的特征。
adj.不自然的,假装的
  • She showed an affected interest in our subject.她假装对我们的课题感到兴趣。
  • His manners are affected.他的态度不自然。
学英语单词
2-phenoxyethanol
accelerate
agenesia(agenesis)
agent-normal form
Alta Beira
application blanks
AS-1
asarum canadense
at someone's beck and call
atylosis
balanced vane relay
barouchette
barrel racing
beglooming
bend whistle
Berlin doughnut
biotic products
bond price
bonteboks
bridle type four arm moorings
burp guns
By George!
calledst
cannular combustor
Canvastown
catcholase
CBOC
cefoxitin
channel programming
Chattian Stage
chromised
circular ploughing
clutch driving strap
complete attenuation
contained program
control matrix
control stick
copper avanturine
cost-based
Deetjen's bodies
deglobalized
delta pulse code modulation
drive ratio
dwell meter
entropion, entropium
Enturen
estados
family Macrouridae
genus Synanceja
germinal rod
Goldinodox
head of comet
host-parasite interaction
Inarajan
inclined plane
incompletely
inner circumference highway
isobaric surface
Lakotan
limoncillo
location of facilities
Lovelace, Richard
macrodaphniphyllidine
maggot in the brain
matrix-valued
mechanical mass
mongongo
MRICA
noil cloth
open-textured grading
paired association learning
plumbous cyanide
popists
Poretta
portaces
precipitation cone
presynthesis interphase
Puchkovskiy
radiation injuced mutation
ramus ophthalmicus infer. n. trigem.
rebarbatively
roughness category
routine tester
single-speed
Skefilsstadhir
slow cutting
soaked in
specialized sense of smell
successive counterpoint
sulfur oxides
take a lap at
tosillitis
transcriptor
triaxial fabric
unidirectional valve
unjammable lidar
unrestricted model
upper hand
uterine cervix
wide belt sanding
witness stands
xperts