音标:[ˈtri:laɪn] ;
n. 树木生长线(按海拔标示的树木生长上限)
词型变化:名词复数形式 : treelines
词性分布:
名词100%

Moon and Jupiter 月球和木星 After traveling behind the sun for several months, the planet Jupiter is now visible again, just before sunup. Learn how to see Jupiter near the waning moon on Wednesday morning -- on today's Earth and Sky. JB: This is Ea

发表于:2019-01-02 / 阅读(624) / 评论(0) 分类 (科普英语)Earth and Sky

Sierra Treeline 山脊树林 Could global warming allow forests to expand into higher elevations than they have reached in more than a thousand years? Learn more about studying alpine treelines -- today on Earth and Sky. JB: This is Earth and Sky. The h

发表于:2019-01-02 / 阅读(587) / 评论(0) 分类 (科普英语)Earth and Sky
学英语单词
5-methyleytosine
ablandishment
advance of sea
aerophotographic reconnaissance
Ajisu
antidimming dise
asymmetric double uterus
axial fiber
Bangui-Motaba
be oriented
beida
berthing float
bheestie, bheesties
biochanins
blsa
bridgettines
business as trustee of bonds and debentures
camph-
center load
chiu shao chih wu chui chaot'u
code signing certificate
combatir
cone of fire
convocationist
coupling block
cutting oil
cystoparalysis
definition of name
double-blind procedures
drum track
electronic flight instrumentation system
eucodal
facultative anaerobes
faience beads
flash weldings
flitch beam
floscampy
flow divising valve
gauge repeatability
glaciology
glass-reinforceds
halalifies
hermite interpolation
huftbreiten-index
hungry as a as a hunter
hygroma cystic
internal short
isopedin
Kalkreuth
katazone
Kerouane
laicism
lattice translations
line-screen
liquid crystal display panel
long peck line
mainstream society
major trend
megal-
memu-driven interface
multivessels
museen
negative attribute
network architecture and performance
nonargumentative
norrishe
number of bolt hole
oakenwald
one-male
OPFS
oriens
oxiramide
paired-line cross
pass-on rate
pneumatic system of sewerage
pressure dissipator
primary means
prior notice required
pseudosclerosis
public funding
Recessus pleurales
reckon up the bill
refloats
Rudnev
self-refutation
shortlanded cargo
single-factor
size up the situation
skew velocity
solenoid-actuated
spectrophotofluorometry
spindle-saddle
Spirillum metchnikovii
springy step
sublayering
submerged coil type
take a bend out of
Tatau
topographic points
voltage-variable capacitance
well-funded