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һƪ Electric Lighting and the American Homes

(ni)ݻؑĹ6

һv19o(j)ĩ20o(j)I(y)ͽͨڰ_(d)픷(yng)ҹʣI(y)ڌҹMI(lng)mȻ·䁵ռ늾W(wng)O(sh)ɱ½ͥ_ʼd𡣵Сĸͥ

ڶ׃ļͥ(y(tng)I(lng)ȫּ)Bͥռ֮ǰļͥҪȼeT׶ˣ⾀谵ȼųųжwȻvͥķcm(yng)һg^g^Ȼݔͳɱ½u_ʼмͥ늁T̎⾀ƣ]жwȵ

Σ쎟^쵽˼ͥ늎׃_ʼO(sh)Ӌµķݸ֣Աm(yng)mȻɱ½ijɱ߀ƫ˽_ʼO(sh)ӋsС˵ķݿgO(sh)Ӌ҂Ŀ͏d͏dNǰҲsС˳ߴϲһЩǰݵg

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

ebungalow@NΌСƽ1900굽1920@NΌСƽ(sh)E700fg^ǰĶӴС^١(ji)s(sh)ͥܡ

ͥ߀׃˵xlĸԽԽµϲgĕrgxҲԻĕrg㺢ӂxM(jn)˼ͥͨͥxĈD^ĕ?dng)?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^ՓJ(rn)1.3f-1fĕr6棬׃ĸL׃øL䡣غ͚rgm(x)^@Ӱʳ݄ʳҲֲL

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

ĶهֲL^(q)׃(do)ǰһܫ@ĠIB(yng)(do)}׃С(sh)p١

ͬrֲ(do)wʹķNȺ(sh)xɺСķNȺͬNȺ֮goֳСNȺ(ni)ķֳ(do)»|(zh)ԽԽK^

ΣeCښWꑵ`ͷoĚ^Փģ

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

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

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1. occasionally = sometimes

2. drastically = extremely

3. segregated = separated

ƪ Beginning of the Planet Formation

(ni)ݻؑĹ5

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ڶ@ЩwdzͬһD(zhun)ģw]໥ײĦ±ĴM෴ۼ(sh)ԽԽ¡u׃ͬr̫ݗ(do)šwɢȥuˎrʯMɵ

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

Σԓ^c|(zh)̫ݗҪʹϵĴɢȥҪx̫10ľx@xDzܵġ

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1. leftover = remains

2. ensured = guaranteed

3. match = agree with

4. rival = competing

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