时间:2019-03-05 作者:英语课 分类:留美老师带你每日说英文


英语课

 台湾籍旅美老师今天交给我们的句子是:


And farmers know the importance of waste in raising their crops, but feces aren't just for fertilizing 1. According to some research, millions of tons of dung enters Africa's aquatic 2 ecosystems 3 every year. Some researchers think high concentrations of excrement 4 leads to fish die offs. (But new research suggests it might be good for the fish!)
对于栽培农作物的农夫来说,排泄物是非常重要的。但是排泄物不只可以用来施肥。根据研究显示,每年有数百万吨的粪便排入非洲的水生态系统。部分研究人员认为高浓度的排泄物会导致鱼群死亡,但最新的研究显示粪便对鱼是有益的!

v.施肥( fertilize的现在分词 )
  • Sometimes the preliminary step must be taken of reducing weed population before fertilizing. 有时候,在施肥之前,必须采取减少杂草密度的预备性步骤。 来自辞典例句
  • The self fertilizing garden can also be planted in raised beds. 自我施肥的菜园也可以在苗圃床中种植。 来自互联网
adj.水生的,水栖的
  • Aquatic sports include swimming and rowing.水上运动包括游泳和划船。
  • We visited an aquatic city in Italy.我们在意大利访问过一个水上城市。
n.生态系统( ecosystem的名词复数 )
  • There are highly sensitive and delicately balanced ecosystems in the forest. 森林里有高度敏感、灵敏平衡的各种生态系统。 来自《简明英汉词典》
  • Madagascar's ecosystems range from rainforest to semi-desert. 马达加斯加生态系统类型多样,从雨林到半荒漠等不一而足。 来自辞典例句
n.排泄物,粪便
  • The cage smelled of excrement.笼子里粪臭熏人。
  • Clothing can also become contaminated with dust,feathers,and excrement.衣着则会受到微尘、羽毛和粪便的污染。
标签: 口语
学英语单词
altissimo
APW method
arcadiuss
archly
Ashibe
automatic backup source
Azumbre
base-paired
beijing institute of technology
betula alleghanienses
bioexperiment
bioprosthesis
boned out
characteristic simple group
chrysotrichum
continuous measuring hygrometer
corpora pedunculata
daroot-korgon (daraut-kurgan)
decametres
degree of compaction
destitute
directed bond
drill planter
echitamine
Emerald I.
eurosport
extended matrix method
flush of hope
foot lining
forced draft front
garden pepper cresses
godron
graph-search strategy
hair-pin winding
Hansen Spur
hepatoumbilical ligament
holds up
impulse bandwidth
inferior haemorrhoidal artery
inversion of Fahraeus-Lindquist effect
knob-and-tube
lanternlights
lenslets
liks
limnebiology
liquid penetration inspection
lock-in lock-out submersible
manati
marzpanate
microinjector
modular flare/chaff dispenser
neck of the femur
neurovascular pedicle skin flap
Newton's cradles
nine-thirty
oligosita shibuyae
once-only
orbite
palmen's model
Parachlorocide
pay in
pegh
polynucleoligase
positive displacement flow meter
preparing cash budget
punds
purifying machine
quiz night
radiomimetic(dustin 1947)
rail fence
rat-kangaroos
respective grain diameter
schnazzy
self-chutter
skoff
small grains
soil-borne plant pathogen
solid borne vibration
solid cast door
starter main shaft gear
sthenopyra
straight-tube boiler
subnected
terpenylic acid
thecotheus agranulosus
tipped your hat to
to screw up
tonne-kilometers operated
tos-and-fros
triangular-cam
tsangshanensis
two months
tympanomeatal
unit rain
unsustainabilities
valve chest
wet excavation
weynde
What's yours?
xylotrechus suzukii
zero-order homogeneity