英语听力文摘 English Digest 587、气泵上的辛烷值是什么意思？

What Do Octane Numbers Mean? At the gas pump, you have a choice of octane numbers. 87? 93? Whats the difference? To explain octane numbers, lets take an imaginative leap into the internal combustion engine of a car. Inside the cylinders are combustio

发表于:2018-12-31 / 阅读(80) / 评论(0)

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学英语单词

3-methyl-2-cyclopentenone

anterolateral groove of spinal cord

AQCS (Analytical Quality Control Services)

Bergading, Gunong

climatic reaction

contract of mandate

contracted method

creditor country

EDVAC(electron discrete variable automatic compiler)

entropy ratio map

farinaceous albumen

fluffing tendency

free surface flow

fusion cast refractory

horizontal creel

Laser Dust Monitors

light flash sensor

magnetostrictions

miniature score

monochrome television

more sail than ballast

motor compensator with PID regulator

noise identification

Ophiopogon sylvicola

optimal coupling

output from decision-assisting models

pascal function

photo transmission

physical topology

piringer-kuchinka(syndrome)

quintuplet elliptic spring

regulating blood method

rhizopus arrhizus

rhodotorula rubra

seagoing freighter

second viscosity coefficient

sending current

shrinkage retarding treatment

silicon photodetector

spot (satellite positionting and tracking)

streptobaeillus moniliforrais

transformer bridges

unqualified approval

white-chinned petrels

Zikhron Ya'aqov