音标：['dekstrineis] ；

糊精酶

SSS 2009-04-16

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Hard-training athletes boost their performance with a variety of popular sports drinks. These drinks do work. But not in the way youd think. Thats acco

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学英语单词

acidity quotient

ancient Greek civilization

antihistoricisms

apportionment of damages

baraque de fraiture hill

Bechterew's tract

chlorine pentafluoride

dextro-pantothenylalcohol

feel in one's bones

fixed-time control

fuel low calorific value

gear-shaping recess

intermitotic cell

jack something in

lateral nasai fold

magnetochemical

maximum-length code

modified oleoresinous paint

net reproductive rate per generation

non productive operation

nonconsequential

photocopying machine

piezoelectric cutterhead

pleurocarpous mosses

release valve spring

safety distance from the nearest centre of population

sample operating system

Scott tensile tester

sensitization corrosion

Simon's syndrome

sodium uranyl acetate

steam trap (open float type)

steel structures

succinic acid semialdehyde

support-seeking

survey of repair

system of successive regeneration fellings

uranium furnace