[医] 金属音

斑点鬣狗会咕哝咕哝叫,会吼叫,可是你知道吗?它们最有名的是笑声,是的,咯咯的笑声。 科学家发现,这种动物会用笑声作为语言来交流诸如年龄、身份和地位等信息,这样,就知道把猎

发表于:2019-01-02 / 阅读(77) / 评论(0) 分类 60秒科学

Alice: Hello and welcome to 6 Minute English from BBC Learning English: the programme in which we talk about a story in the news and learn some vocabulary while were doing it. Im Alice and joining me today is Neil. Hi there, Neil. Neil: Hi Alice. Ali

发表于:2019-01-07 / 阅读(40) / 评论(0) 分类 六分钟英语

Spotted hyenas grunt and growl. But you know what they're famous for. So what's all the laughing about? Well, field researchers have noticed that groups of hyenas tend to giggle around a kill, while they're waiting for their hunk of meat. Now a study

发表于:2019-01-08 / 阅读(55) / 评论(0) 分类 Scientific American(四)月

Commentator Gwen Macsai is the mother of 2 boys and she has no idea how to prepare her sons for the craziness of girls. My sons have a total of 4 emotional gears: happy, sad, mad and hungry. My daughters emotional landscape, on the other hand, is lik

发表于:2019-01-08 / 阅读(106) / 评论(0) 分类 2005年NPR美国国家公共电台

导购口语: We've got all sorts of traditional Chinese musical instruments. 我们有各种各样传统的中国乐器。 Please step this way and try this one out. 请往这边走,试试这一台。 Different people have different tastes. Then t

发表于:2019-01-21 / 阅读(110) / 评论(0) 分类 最In导购口语

一个价值百万的提琴,有谁会花费这么大的价钱买呢? Alice: Hello and welcome to 6 Minute English from BBC Learning English: the programme in which we talk about a story in the news and learn some vocabulary while were doing it. I

发表于:2019-01-23 / 阅读(78) / 评论(0) 分类 一起听英语
学英语单词
adeu
after tax
aggregate expenditure function
alkatriene
allowed energy band
an axes to grind
analysises
anthraxylon-attrital coal
auction charge
axiomatic quantum theory
bolson plain
centralized grease automatic system
classic blues
co-cultures
cockle-shell
coefficient of stray light
collinsonin
Crepis elongata
d.c. restoration
default implicit type association
dense gas
desacetyldigilanide C
didymodon nigrescens
digicoside
digital figure
economic takeoff
egg wash
Engelian coefficient
excitation ammeter
FIB-CL
flash light control box
function tables
furance process
gear deburring and tooth pointing machine
guard method
horizontal-position welding
Huai River
hydrate mound
immunopathogenic
import
interfret
iron receiver
kidney governing bones
lagh
laminae branchiales
launching work
League of Women Voters
legal materials
Leishman's method
loach
Logical Link Control layer
low-level condenser
make an exhibition of ourselves
make the welkin ring
maneuverability maneuver
melaniferous phagocyte
metal optics
mold alterations
moving average cost method
multiple-conductor cable
munims
musculus retractor medioventralis inferior
Orascom
osmosignaling
outwilled
paint box
phronima curvipes
polyhybrid
protogala
pseudomonas pycyaneum
quao
reconvey
redingtonite
reduced cell
Rosa chengkouensis
safety condenser
salvage account
scissorbird
sensitive material
sensory rod
setbuf
single-phase weaving machine
smirkish
soda straw
somatomedin-c
spread-over
stack memory
sublation
subparameters
T- connector T
talipedic
tamaricineae
tow-headed snakes
underwater target identification and delay system
universal evolution criterion
unterminably
uzun
Villa de Ves
vincentis
whomp up
with staring eyes
ytressed