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
acid amides
Afars and Issas
Akhbari
antisymmetry group
apostolic, apostolical
artur schnabels
axis of fold
base diameter
blast hole precharging
breeding nursery
bright quenching
Bryozoa
bulb pipet pump
cabaret
casein
cash earnings
cement mark
central intelligence agencies
chainswords
chondro-epitrochlearis
chowses
compellability
composite colour
conduction-cooled turbine blade
crawl tractor
credit unions
crenson
crowdings-out
cut-out box
deck equipment
deformation and flow
Dengfeng group
desaxis
digital development set
disembay
dispersion strengthened lead
electropyroeter
elwork
emigration office
end lining
firm roll
foreground monitor
formula transformer
French disease
geometric constraint
giboulee
graph of variable series
hemicytheria estrualina
high energy astrophysics
hydrophobic property
inchambered
ion-molecule reaction
isomer
keratose cuticle
ketocapric acid
Leninka
lost ... balance
low coupon
maracca
midfeed system
minor control data
Mortivan
muscle serum
muttonbirders
myotonia
nanophyll
network service manager
non-essential fatty acid
off-colo(u)r(ed)
palladio-
parathyrotropic principle
Philippine tarsier
pilats
pseudoplasmodia
pyrexiogenic
random correlation method
recallism
rerun routine
resolutions
robot assembling system
rough-surfaced
selenodetic
side grain
simple access path
sodium balance
somatic doubling
sonic flaw detection
stable period
starch soluble
staticky
strength of gear tooth
surprisingly
tasimeters
tinctura
travelling-wave magnetron
triisovalerin
tutus
ultrapressure
visitorial
Warburtonian
white-lipped snail
ymn