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һƪ Electric Lighting and the American Homes

(ni)ݻؑĹ6

һv19oĩ20oI(y)ͽͨڰ_픷ҹʣI(y)ڌҹMImȻ·䁵ռ늾W(wng)Oɱ½ͥ_ʼd𡣵Сĸͥ

ڶΣ׃ļͥ(y(tng)Iȫּ)Bͥռ֮ǰļͥҪȼeT׶ˣ⾀谵ȼųųжwȻvͥķcmһg^g^Ȼݔͳɱ½u_ʼмͥ늁T̎⾀]жwȵȡ

쎟^쵽˼ͥ늎׃_ʼOӋµķݸԱmmȻɱ½ijɱ߀ƫ˽_ʼOӋsС˵ķݿgOӋ҂Ŀ͏d͏dNǰҲsС˳ߴϲһЩǰݵg

Ķvͥ늳ɱĽͣI(y)l(f)F(xin)˼ͥǂµЈӴͶS늾W(wng)ռ늳ɱ½ʹüͥԽԽռ

ebungalow@NΌСƽ1900굽1920@NΌСƽ(sh)E700fg^ǰĶӴС^(ji)s(sh)ͥ

Σͥ߀׃˵xlĸԽԽµϲgĕrgxҲԻĕrg㺢ӂxM˼ͥͨͥxĈD^ĕ(sh)õC

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1. properties = characteristics

2. substantially = significantly

3. allegedly = supposedly

4. apparent = obvious

ڶƪExtinction of the Mammoths

(ni)ݻؑĹ8

һBMammoths()ĕrg͜^ĕrgվ180f굽1.1fgĸ(Pleistocene)ھ1.1fĕr򣬻^^ԭǚ׃

ڶΣ^ՓJ1.3f-1fĕr6棬׃ĸL׃øL䡣غ͚rgm(x)^@Ӱʳ݄ʳҲֲL

ԓՓģJ󳣳ʳN͵ʳA, B, C׃󣬕ʹ@׷NֲLλðl(f)׃Lͬһ̎^(q)ʹSˮw㡣

ĶهֲL^(q)׃ǰһܫ@ĠIB(yng)}׃С(sh)p

ͬrֲwʹķNȺ(sh)xɺСķNȺͬNȺ֮goֳСNȺ(ni)ķֳ»|(zh)ԽԽK^

ΣeCښWꑵ`ͷoĚ^Փģ

߶ʳõֲpIB(yng)͌^Փ|(zh)ɡmȻ׃؅^(q)ĸ炐ȁ܉w㵽160ˮSĵطǸ炐ȁ߀ǜ^

ڰ˶Σ׃œ^|(zh)ᵽĸPleistoceneЂ22~^Ě׃֮ǰĚ׃]Ќ^@һΜ^Փվס_

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1. occasionally = sometimes

2. drastically = extremely

3. segregated = separated

ƪ Beginning of the Planet Formation

(ni)ݻؑĹ5

һv̫ϵˮǣͻǶă(ni)ҪЎrʯ֮|(zh)Mɡԓ̽ӑ@׷Nγ֮ĕrҪһЩ@һAP(disc)D(zhun)ͬrҲ@̫ùD(zhun)@ЩdiscҪЩw(sh)2%

ڶ@ЩwdzͬһD(zhun)w]໥ײĦ±ĴM෴ۼ(sh)ԽԽu׃ͬr̫ݗšwɢȥuˎrʯMɵ

ĶΣՓ(j)Cڶе^cᵽˏchondrules(Eʯ)l(f)F(xin)@ЩǎrʯژOߵĜض(1000-1300z϶)ڻγɵ(jng)^ͬλisotopeyC@һ^cͬrγ֮x̫^ض^ʹþۼ@Щ܇Ĵɢȥ

ԓ^c|(zh)̫ݗҪʹϵĴɢȥҪx̫10ľx@xDzܵ

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1. leftover = remains

2. ensured = guaranteed

3. match = agree with

4. rival = competing

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