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
a terrestrial plant
absent-minded
acpt.
acquihire
ammonia hemate
anecdotalism
anemic infarctnhite infarct
atomic scale si surface flattening
aureotan
Black Peter
boiling length
botetes
built in obsolescence
bunt lizard
buyer's wheel
call by
capacity of air compressor
classical error theory
classification of seas
Clayden effect
compensation ampere-turns
computer equation
cutting-up board
day car
derived organ
digital readout indicator
drunk tank
Edsbro
electronic position-fixing equipment
electronically-controlled automatic switching system
entrepreneurial leadership
finish boring
flatlet
fleenor
fleet NET
freeing lung-Qi and eliminating damp
FWH
getting around
graphical pages per minute
gregory nazianzens
grisell
grogge
Heho
homologous lung oxygenation
hypoplasia of dentin
incompressible stratum
intercontinental baseline
internal commerce
Internet suffix
irradiation space
isodromic
kochi
L. Ed.
labrys (crete)
ladyfied
Lebensform
lenity
ligularia
local excitation
Luzéia
megawarehouse
mess supervisor
minimal spanning tree algorithm
mischka
multisong
nitidity
nonbird
ontrack
osteotrib
otorhinolaryngologic surgery
over your head
pavidity
pensas
philosophic
phyletic weighting
pizza boy
purified talc
pyrexias
Q. O. R.
second junction
sehen
servation
shell command language
siccars
situation diagnosis
snowdropping
stay baffle
stick like a limpet
stylise
sumned
table feeder
take a short cut
teleordering
telescopic energy-absorbing steering transmission shaft
thio-propenyl ether
ticked someone off
torpidness
tough alloy steel
trygve lies
twisted cable
water supply and drainage
wireless modems