2017иx}17հ
һ·ݵиԇѽ(jng)Y(ji)҂һҲ}(x)պԇʂyjbysСѼ2017иx}17հ棬gӭxcW(xu)(x)!

(ni)ݻؑĹ6
һv19oĩ20oI(y)ͽͨڰ_픷塣(yng)ҹʣI(y)ڌҹMI(lng)mȻ·䁵ռ늾W(wng)O(sh)ɱ½ͥ_ʼdСĸͥ
ڶ׃ļͥ(y(tng)I(lng)ȫּ)Bͥռ֮ǰļͥҪȼeT⾀谵ȼųųжwȻvͥķcm(yng)һg^g^ࡣȻݔͳɱ½u_ʼмͥ늁T̎⾀]жwȵȡ
쎟^쵽˼ͥ늎׃_ʼO(sh)ӋµķݸԱm(yng)mȻɱ½ijɱ߀ƫ˽_ʼO(sh)ӋsС˵ķݿgO(sh)Ӌ҂Ŀ͏d͏dNǰȣҲsС˳ߴϲһЩǰݵg
Ķvͥ늳ɱĽͣI(y)l(f)F(xin)˼ͥǂµЈӴͶS늾W(wng)ռ늳ɱ½ʹüͥԽԽռ
Σebungalow@NΌСƽ1900굽1920@NΌСƽ(sh)E700fg^ǰĶӴС^١(ji)s(sh)ͥ
ͥ߀׃˵xlĸƣԽԽµϲgĕrgxҲԻĕrg㺢ӂxM˼ͥͨͥxӣĈD^ĕ?dng)?sh)õC
~R}
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)^@Ӱʳ݄ʳҲֲL
ԓՓģJ飬ʳN͵ʳA, B, C׃ʹ@NֲLλðl(f)׃Lͬһ̎^(q)ʹSˮw
ĶΣهֲL^(q)׃(do)ǰһܫ@ĠIB(yng)(do)}׃С(sh)p
ͬrֲ(do)wʹķNȺ(sh)xɺСķNȺͬNȺ֮goֳСNȺ(ni)ķֳ(do)»|(zh)ԽԽK^
eCښWꑵͷoĚ^Փģ
߶ʳõֲpIB(yng)͌(do)^Փ|(zh)ɡmȻ׃^(q)'炐ȁ܉w㵽160ˮSĵطǸ炐ȁ߀ǜ^
ڰ˶Σ׃(do)^|(zh)ᵽĸPleistoceneЂ22~^Ě׃֮ǰĚ׃]Ќ(do)^@һΜ^ˣՓվס_
~R}
1. occasionally = sometimes
2. drastically = extremely
3. segregated = separated
ƪ Beginning of the Planet Formation
(ni)ݻؑĹ5
һΣv̫ϵˮǣͻǶă(ni)ҪЎrʯ֮|(zh)Mԓ̽ӑ@Nγ֮ΡĕrҪһЩ@һAP(disc)D(zhun)ͬrҲ@̫ùD(zhun)@ЩdiscҪЩw(sh)2%
ڶΣ@ЩwdzͬһD(zhun)w]ײĦ±ĴM෴ۼ(sh)ԽԽu׃ͬr̫ݗ(do)wɢȥuˎrʯMɵ
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@xDzܵġ
~R}
1. leftover = remains
2. ensured = guaranteed
3. match = agree with
4. rival = competing
2017иx}17հ桿P(gun)£
иx}08-09
иx}E11-20
2017и }Z08-15
2017иx}~R08-23
2017иZ}08-23
2017иԇ}Ԕ10-13
и}Ŀv꿼ԇ}201710-12
иx}}ļԔ01-18
иvx}漰ĸ~R08-21
2017иxָ}俼08-19