藻类多醣

Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the

发表于:2019-01-08 / 阅读(58) / 评论(0) 分类 Scientific American(十一)月

AS IT IS 2014-08-10 Increase in Algae Population Infects Waterways 藻类群体的增加污染水道 The American city of Toledo, Ohio faced a serious problem earlier this month. Four hundred thousand people could not drink from the citys public wate

发表于:2019-01-12 / 阅读(35) / 评论(0) 分类 2014年VOA慢速英语(八)月

查尔斯摩尔船长是Algalita海洋研究基金会的创始人,他第一次发现了大太平洋垃圾带一片无边无际漂浮着塑料垃圾的海域。现在,他为我们讲述大海面临的日益严重的塑料碎片污染问题。

发表于:2019-02-05 / 阅读(38) / 评论(0) 分类 TED公开课:环境 重造计划
学英语单词
achromaticity
acidity test
B box
benzene dicarbonic acid
Big Blue
blue lines
bread-and-butter pickles
Carex montis-wutaii
cell therapy
christianisings
condition of the contract
cystophlegmatic
decent life
depreciated
dichloropentane
discontinuous phase transformation
dispersion profile
dolce vita
drowned river mouth
economic activity
education authorities
enthalpic
EQ test
equianharmonic points
equipment upgrading
external mercantilism
eyre cr.
formation of trifoliolate leaves
gear shift lever
gold shipping point
gottschamer
gouted
graser
hangin' loose
harpoon boat
high temperature strength test
hook check
hydrofoil wing
in a moment
inbye compressor
income tax exclusion
inferior branches
intraatomic
Kamiishizu
latest frost
light demolition tool
likelihood ratio statistic
linguistic function
load bus
local power peak
logicboards
magnetic fluid clutch
metamorphisms
microspray irrigation
montagnes
neuro-pharmacology
nonidempotent
offblast
Oliver Wolcott
on one's honour
paduasoy
pen writing oscilloscope
photologist
Planck speed
Portell de Morella
pose stabilization time
Primula chartacea
prophesier
propulsion device
pseudoconhydrin
public keys
quartermaine
r.-n.y
radiathermy
radio communication for train relieving
regional nodes
Rhinpicephalus bursa
scales of motion
seals in
shabbona
shade holder
shadow domain
snowdropper
static fatigue limit
strelitzias
substandard housing
surfacing and boring machine
tapered flat file
tertiary amputation
Toba, Lake
tractus thalamocorticalis
trisamine, trisamino
tspn
ultrasonic phenomena
unallowable digit bit
unsafe conditions
v.o.d
ventilating window
Weiding
which includes
whoop-dee-doos
workfarce