音标:[maiˈkrəubiəl ˈbaiəumæs] ;
[医]微生物量

microbial biomass的用法和样例:

例句

  1. Microbiol biomass C could be considere an indicator for soil fertility assessment.土壤微生物量碳可以作为林地土壤肥力指标。

THE TRAIL OF TEARS For thousands of years, Native Americans lived as hunters in North America. There were millions of people, with many different cultures, religions and languages. In 1492, Columbus arrived in America and soon after the first Europe

发表于:2018-12-29 / 阅读(103) / 评论(0) 分类 人教高中英语高二

In 1838, the Cherokee Indians were forced to give up their land in the eastern United States and migrate to what is now Oklahoma. Over 4,000 died on the journey known as the Trail of Tears, but some Cherokee remained behind, hidden in the mountains o

发表于:2018-12-30 / 阅读(44) / 评论(0) 分类 词汇大师(Wordmaster)

Im Doug Johnson. Today we tell about the first woman chief of the Cherokee Nation, Wilma Mankiller, who died earlier this week. We also answer a question about the great American writer Ernest Hemingway. And we play music by a young jazz musician Esp

发表于:2019-01-12 / 阅读(44) / 评论(0) 分类 2010年VOA慢速英语(四)月

In hard economic times, like the Great Depression of the 1930s, cash-poor Americans did what they could to make a living. Craftspeople found that durable, practical and beautiful handmade items were always in demand. Something similar appears to be h

发表于:2019-01-13 / 阅读(43) / 评论(0) 分类 VOA标准英语2010年(六)月

By Susan Logue Cherokee, North Carolina 11 November 2009 Museum of the Cherokee Indian, in Cherokee, North Carolina In 1838, the Cherokee were forced to give up their land in the east and migrate to what is now Oklahoma. More than 4,000 died on the

发表于:2019-02-12 / 阅读(42) / 评论(0) 分类 VOA标准英语2009年(十一月)

Explanation: The American Indians, also known as Native Americans, were the first people living in North America when the Europeans began to settle (or begin to live there). Although many people think about the American Indians as a homogenous group,

发表于:2019-02-26 / 阅读(111) / 评论(0) 分类 美国精神
学英语单词
a summer retreat
Adson test
Ahle-Quran
al ghat
Al. Pr.
AOCA
Apuleius
ballistic meteorology
bath oiling
blue around the gills
bonailie
boron-trifluoride-filled counter
broken-telescope transit
camouflage of tactical target
carring on
catydid
Chinese puzzles
classest
closed Rieman surface
closely-spaceds
coheirs
colortrack
colpe
danks
David Lean
decancellation
decommit
dermatophytid
Desargues graphs
diachronically
didyma
Doric column
fix-focus lens
full welding
genetic contribution
grow dark
heating method
high-powered engine
holdless
Hondschoote
interpretation of law
jumper area
lanley
law abiding
layer resistance
less-than-truck-load transport
liquid opaque
Loss or Damage in Direct Consequence of General Average Act
Makrochori
mesa diffusion
mesitic acid
micrometeoritic dust
migration loss
most favoured nations treatment
multi-breed
nonpeelable
nonvictorious
objective point
oblique cleavage
of which
osculation space
ox-wagons
P-B curve
pakosh
pentires
period half change
pooled typing serum
pottinger
precertifies
radicol
radio amateur code
reciprocating through conveyer
record-books
rein orchiss
rendering of service
rotary flying shears
rozzer
Saxonises
self-billing
shell and-tube condenser
simple Lie group
smba
soonjoe
Sparaxis tricolor
spin engine
striking gold
striped test
tangent/spiral point
teewits
thoracoabdominal fissure
ticktacks
toe piece
touch hole
track geometric instrument
trichia contorta karstenii
tube bulb
unguinosus
unsettled market
upper air route (uar)
wells
workboot
zizyphinine