时间:2019-01-02 作者:英语课 分类:60秒科学


英语课

Want to feed a hungry world? According to David Gracer, add bugs 1 to the menu. Gracer is, he says, a normal guy who’s also an entomophagist, an advocate for insects as food. He gave a talk about ingesting insects at a May 16th TEDxCambridge conference called “How We Eat.” The event was a spin-off of the popular TED 2 talks.


Here’s one of the reasons Gracer’s a fan: "They can’t give us pandemics. So the mass production of insects—farm insects—really easy. There’s no cricket flu on par 3 with avian flu or swine flu or E. coli."


And then there’s this: "Look, crickets are not better than beef in every category, just most of them."


Gracer says a bowl of grasshoppers 4 has more vitamins than beef and is lower in fat—and uses far fewer resources to produce. Our disgust for insects is just cultural, Gracer says. After all, we eat lobsters 5, which are arthropods, as are insects. Ready to crunch 6 a cicada?

 



adj.疯狂的,发疯的n.窃听器( bug的名词复数 );病菌;虫子;[计算机](制作软件程序所产生的意料不到的)错误
  • All programs have bugs and need endless refinement. 所有的程序都有漏洞,都需要不断改进。 来自《简明英汉词典》
  • The sacks of rice were swarming with bugs. 一袋袋的米里长满了虫子。 来自《简明英汉词典》
vt.翻晒,撒,撒开
  • The invaders gut ted the village.侵略者把村中财物洗劫一空。
  • She often teds the corn when it's sunny.天好的时候她就翻晒玉米。
n.标准,票面价值,平均数量;adj.票面的,平常的,标准的
  • Sales of nylon have been below par in recent years.近年来尼龙织品的销售额一直不及以往。
  • I don't think his ability is on a par with yours.我认为他的能力不能与你的能力相媲美。
n.蚱蜢( grasshopper的名词复数 );蝗虫;蚂蚱;(孩子)矮小的
  • Grasshoppers die in fall. 蚱蜢在秋天死去。 来自《简明英汉词典》
  • There are usually a lot of grasshoppers in the rice fields. 稻田里通常有许多蚱蜢。 来自辞典例句
龙虾( lobster的名词复数 ); 龙虾肉
  • I have no idea about how to prepare those cuttlefish and lobsters. 我对如何烹调那些乌贼和龙虾毫无概念。
  • She sold me a couple of live lobsters. 她卖了几只活龙虾给我。
n.关键时刻;艰难局面;v.发出碎裂声
  • If it comes to the crunch they'll support us.关键时刻他们是会支持我们的。
  • People who crunch nuts at the movies can be very annoying.看电影时嘎吱作声地嚼干果的人会使人十分讨厌。
学英语单词
a. ethmoidea anterior
abbr.
adnexa uteri
air sampling network
al alayyah
alcohloate
All options stink.
anterolateral fontanelle
aqueo-
artificial element
bacterial coryza
Beaton, Sir Cecil (Walter Hardy)
bekoff
bibliophilists
block-interleaved
bugga
cabinet photograph
carry storage register
Cerboli, I.
change jobs
chromatid non-disjunction
cinder fill
clip for frog legs
commonages
complete life table
continuing contracts
correlation design
Couthuin
cps (critical path scheduling)
detach map
dircmd
disengaging of barge train
disengorge
document change reason
double-end
downpression
e component
east and south
echolocatings
ex-lover
fine martensite
flat back pattern
fouled catalyst
frigidly
function letter
genic balance theory
GEOTAIL
googols
hectarage
Hidimba
Hydrochlore
hyomandibular cleft
icecreamery
identical by descent
immunities
Insuman
irsa
jacqueline
knottin
Lidepran
line side residents
locating and homing signals
low-frequency dialing
Mai Jing
malic aicd
metal-metal tap
minutage
motor system
msdRNA
nombril point
nongymnasts
noroviruses
outward drain of funds
overstress testing
oxford-cloth
parting-line
pot-boys
precipitation-evaporation ratio
profilometric
quibblings
racketts
rapid succession
recycled-content
restrictive provision
satellite orbit
screen circle
shaft-drive motocycle
shake in one's shoes
sinopsis
siring trougt assembly
slip castings
spontaneous expansion
standardization and inspection
steam generator
three wire line
throttle control bell crank
tolysin
transstimulation
valourise
veratryl
Walkertshofen
zinc copper titanium alloy