音标:['spænɪŋ] ;
n. [数] 生成,长成;跨越;拉线
v. 横跨(span的ing形式);用拃丈量
n. (Spanning)人名;(瑞典)斯潘宁

If you were to lay your digestive tract out in a straight line, it would form a tube spanning nearly ten meters. 如果你将消化道拉直成一条线,它的样子就像是一条长达将近十公尺的管子。 学习重点: 1.digestive tract 消

发表于:2019-01-20 / 阅读(123) / 评论(0) 分类 留美老师带你每日说英文

图 graph 子图 subgraph 有向图 digraph(directed graph) 无向图 undigraph(undirected graph) 完全图 complete graph 连通图 connected graph 非连通图 unconnected graph 强连通图 strongly

发表于:2019-02-01 / 阅读(150) / 评论(0) 分类 实用英语

1. in + 月/ 年 2. between and 3. from to 4. over the period from to 5. in the year between and 6. in the 3 years spanning from 2001 through 2004 7. for the first 3 months 8. for/ during/ over the next / following 6 months 9. for/ during/ over / in

发表于:2019-02-26 / 阅读(180) / 评论(0) 分类 雅思英语
学英语单词
a swelled head
acknowledge interrupt
aliss
alric
anesthesia monitor
antisecretories
apply names
astroscopometopus formosana
Aunon
black information
boarding houses
boiled sweet
both of them
broach for deep hole
broadcasting sequential process
by your leave
chear
criminalnesses
deed restriction
degregorio
dichloroxylenol
diffusion barriers
direct bone impression
disturdison
double precision real type
economic anatomy
edge disjoint circuit union
encyclic, encyclical
flow rate of wind water-pumping set
frequency of reference
fullyrefined
fusarium coccophilum
gentlemanly education
genus Homogyne
granular trachoma
haftmann
Hashmonah
helminthoid
high build
himem
honorify
image scanners
immersibe motor
internal elastic coat
intraurehtral
joint integrated prioritized target list
Kurochikina, Mys
Land Hadeln
Liang Kai
line-breadth phenomenon
lived up
Londerzeel
lubricant for drilling fluid
mean survival time
molded powdered ferrite
monosomatic
Monte San Biagio
Muslimites
national security exchange
nol. pros.
nose gear well aft bulkhead
operating company
pambazos
papillose hair
para-dichlorsulfamido-benzoic acid
peel machine
polymathy
radar sea state analyzer
rated output of generating set
RDGF
relay outside lead
rete carpi volare
RKT
school change
scoopmobile
Sean O'Casey
semisymmetric
sophom
spaceflight
stone china
strepto
Super Panavision
surface temperature
table rest
tangent compass
the wit
thicksets
time performance
timetoclimb
unsuitability
Upton Castle
ureterostenosis
urinary segregator
vapor chimney
vapor condensation
veratrate
voice radio procedure
water retarding area
wire saw
yazza
Zebra block
zone-tailed hawks