иԲοŴʻ

ѧϰ  ʫӯ   2018-11-28 11:01:32

иĶидû㹻Ĵʻ֧DzеС͸ҷһЩиҲο

ѧŴʻ

statics ѧ

motion ˶

inertia

gravitation

relativity

gravity

vibration

medium (media) ý

frequency Ƶ

wavelength

pitch

intensity ǿ

echo

resonance 

sonar

ultrasonics ѧ

electricity

static electricity

magnetism 

magnet

electromagnet

magnetic field ų

electric current

direct current (DC) ֱ

alternating current (AC)

electric circuit ·

electric charge

electric voltage ѹ

electric shock

electric appliance

conductor

insulator Ե

semiconductor 뵼

battery (cell)

dry battery ɵ

storage battery

electronics ѧ

electronic ӵ

electronic component (part)

integrated circuit ɵ·

chip ɵƬɿ

electron tube ӹ

vacuum tube չ

transistor

amplification ()Ŵ

amplify ()Ŵ

amplifier Ŵ

oscillation

optical (ѧ)

optical fiber ѧά

lens ͸Ƭ

convex ͹͸

concave ͸

microscope ΢

telescope Զ

magnifier Ŵ

spectrum

ultraviolet

X rays X

Gamma rays γ

infrared rays

microwaves ΢

dispersion ɫɢ

transparent ͸

translucent ͸

opaque ͸

sychological anthropologist ѧ

origin Դ

originate Դ

ancestor

hominid ()

homogeneous ͬһ()

tribe

clan

archeologist ѧ

excavation ھ

excavate (unearth) ھ

ruins ż

remains żź

artifact ֹƷ

relic 

antique Ŷ

antiquity Ŵ

Stone Age ʯʱ

Bronze Age ()ͭʱ

Iron Age ʱ

Paleolithic ʯʱ

Mesolithic ʯʱ

Neolithic ʯʱ

archaeology ѧ

anthropology ѧ

morphology ̬ѧ

skull ­

cranial ­ǵ

ѧרҵ

1.ࣺ

(1)ʲôʲôϰϢػǷΣIJɱⲿֶǨ㶯ȺӶԼж

(2)ֲֲֲ(λõ)õ

(3)΢΢(С)ͻµƼ

2.ѧ

ѧҪַͨ̽ԱھĶΪ׼ʷֵԼִʲô

3.뻷ѧ

ⲿ漰ĻҪԴʱ仯ֺɽԼЧӦ

(1)ԴʯȼϺȼ֮ƶԱ;ͲԴʹǷȾûзչDZ;

(2)仯ԼֲӰܵʹüֵֺ;

(3)ṹںؿηֵֽijɷֺ);

(4)ֺɽ;

(5)ЧӦڻů


иԲοŴʻ£

1.иĶҪʻǶ

2.иʻӦô ʻ似ɷ

3.и߷ִʻôʲô

4.иϰƼĸʵ

5.2017иԺÿ

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