放射性碳示踪剂

Lake Sediment Could Better Date Ancient Finds Radiocarbon dating is the best-known and most widely used method to determine the age of organic material, such as bone or wood or plant matter. All such material contains radioactive carbon atoms, known

发表于:2019-01-14 / 阅读(70) / 评论(0) 分类 VOA标准英语2012年(十月)
学英语单词
about doing
active peptide drug
Auburntown
avoidance of the contract
Barnes City
basic algebra
belhadj
Big Sandy
boys in blue
built-in servicing checks
Bāngra
cable gear
carrying-over contract
Cerbera manghas
certification of proof
climatology
Clitea metallica
confirm e - mail
counter-naiant
crab spider
cut foundry pattern
cyclic reference
D.Sc.
decentralized processing
dianthoviruses
diictodon
direct read after write
dupa
economic survey
electrolysis of magnesium chloride
entropy source strength
fascicular nerve transplantation
final settlement day
forstas
glassell
heater exchange
hemoflagellate
high frequency electric current sterilization
hotelwide
hypogenesis
immunocytoadherence test
inconsolate
individuability
Karsang
Klimoral
lardite
lavage
Lindera lungshengensis
loveland
low-pilling variant
machine-drivens
Mangrūl
maroger
Martin's flask
megacycles per second (mcps)
mini-GBIC
minimal art
mountain bluet
n-acetyls
nanolamination
no risk after discharge
non-climber
nothing to me
nyumbani
Oliver's test
personalizes
primary potassium phosphate
prime factor algorithm
problem-solving system
pseudoreduced property
pyrognosties
Qin Jiushao
quaternary ammonium compound
red-leg
reddish and whitish turbid urine
reduction stage
reformate
solid for
spray-painteds
stable local oscillator
stagnopseudogley
sumiyoshi jinja (japan)
surf-riding
swelled can
syruped
technology-intensive
tender yarn
timber grade
tone poet
Travel-Gum
trifuel pipe-line engine
turn belly up
typological classification
uniform compaction
usb keyboard support
virus capsid
wave-built terrace
weaponizations
white adipose tissue
zircon cement
zygomorphy