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-going
amidships engined ship
Amundsen Abyssal Plain
ballcarrier
basic drawing logic
bean-capers
bell toad
Bestcall
binomial index of dispersion
bisecting
bismarks
brass collar
bus duct
capillary-shear-induced orientation
causley
cavern(a)
claviger
close-minded
coal-gas poisoning
coffs
coller for motor
consolidation by merger
controller parameter modification
digging depth
distant grafting
distributed stress
dry film lubricant
em-erged
Ericht, River
exceptionalist
fat coals
feedees
float landing gear
fore-while
freshwaters
fructus citri wilsonii immaturi
globular bulb
Haemodorum
hate-speech
helicosporium nymphaearum rand.
induced draught system
jackfruit
key note speaker
lasiocampid moth
Lefkosia
lighted wind cone
LVCF
lyophilic polymer
mascalls
maximum depth
maximum possible flood
mica insert
Micah
moonballed
natalie
native ability
Oksbφl
one-piece-forged
option attribute
package investment
perhyaline rock (c.i.p.w)
PHFG
philemons
pig liver fat
Pirgos(Pyrgos)
polony (sausage)
preened
program structure in fund accounting
putatively
QCC
quiescent flow
ravined
rhinoptera bonasuss
rockwell hardness test rod and drop-pull system
samoilova
sample applicator
satellite radioline
scribing iron
sheet pack
single-needle cylinder-bed machine
sinker bar
SL-SD
soft-lefts
solanine bases
spheric polar
standard pulse
stylisticss
superchain
support functions
syndetic index
syngenetic hydrocarbon
tan pickle
teleprocessing exchange service
Tobias Smollett
tutuala
unmetalled road
upchange
vapour recirculating still
Vogts
water-cooled brass collar
wood trowel
zahniser