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rg2021-07-29 13:13:24 иԇ

и Jʸʾ~

һv vгF(xin)ƻ~onetwothree~firstsecondthirdֻ߉݋~to start

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offto begin withandanotheralsosomething else߀yet anotherlast but not

leastthats when the concept of X comes into the

picture֮Ϣô@vĽYһͿԱpɵض顰֡Yͬrԓ˽ʾ~֮ضF(xin)һՓc@ЩطǿҪ cӛ䛣@Щطͨ鼚(ji)}҂ͨ^w}v

и v}͌v

What does the professor say about the function of the papillae?

A. They produce dye in different colors.

B. They propel the octopus through the water.

C. They change the texture of the octopus skin.

D. They help the octopus contract into a smaller shape.

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vՄՓ~ĵһcRfSo, thats how octopus mimic colors, but they

dont just mimic the colors in their environment. They can also mimic the

texture of objects in their environment. They have these little projections on

their skin that allow them to resemble various textures. The projectionsare

called papillae.ͨ^еġthey dont justThey can also

֪ڶcϢһՓcv~w|ģҺ~ϵһN͹ĽYpapillaePԸϢx_xCxAȾɫ(dye)ڵһv~Sh(hun)׃ɫrἰxBƄ(propel)~ǰЄtͱc~׃ΟoPxD漰ΠСҲc˶ΟoP

и  ߷֮ 

1Ȱijһlݏ^β ױ ҲҪӲ^Ƥ  ֳ;

2ȻһԒλ͵ һɎׂ~Mÿ~ھʲô ã^eZЩ~ÿ һͰ ~һһ

ڼϣгɾ ~ȿӢZ ^͵ˁf𲽕r ĵطڴЕrBԼҲf嵽ж̎ @Nr£ֻа ˵~ܸж̎ 

3~һҪ ģ_ʴ_

ץס(ji)İl(f)ֹֻМʴ_ذѸ(ji)İl(f)ץסˣxпܸZZ֪RԇƴһЩ~

~ҡ_ҪͶβҵ rҪһՃС³ֵķ޸ĵء˼m

_ƴĕrɆҪ~ɫP˳~e`ƴ

4 ~Ҫ͡~Փ~һ Cͣ ԓ^m(x) ȥ 

~ŵµwȥ@ӵrȥ һ~˼cԒlϢ“(lin)ϵȥ

˼·͌ˣҲ֪ʲô~ôƴ

Еrͬһ~ж̎F(xin)һ̎   ȷһܲ܏Ąe̎õl(f)܄e̎

ce~һ  ^ڛ] д_аյ~ҲҪȡԺIJ ^ȥ

Уͼmͬһ„ڲͬĕrgɲͬIJTrڸ˵Z{Ѕ^(q)e һЩy~İl(f)

 cɂEǽȻ_ӢZˮƽߵijW߁fһ һξɵҪ^

εġ cMl(f)ǰM

ČWӢZĽǶȳl(f)WAαһ߅ һ߅  ܕƒɷNrһ©һЩ 

~ʧȥˌWߵęC; ~r ֻ  ı锵ٶҲ߀  

IJ֌ڼϣǰ“(lin)ϵһ^˼Ժȥ ֕ һЩeă˲෴ֱͣȫ 

и  Lyԭ

и LyBxZǸɔ_

^LľF(xin)Bm(x)ZF(xin)@NF(xin)ļгF(xin)ں̶ܴ׃wl(f)Ч@ӣ

This photo enlargement here is a life-size image of an actual space suit

worn by astronauts on the last space shuttle mission.

life-size image of an actual @ׂ~˴˃ɃBxspace suit ʧЧsuit worn

l(f)ʧȥastronauts on Bxlast space

ʧ@ܼZF(xin)гF(xin)H׃@Ԓwİl(f)ЧZ(ji)Ҳdz ^ԭСl(f)F(xin)Ԓ׺]ͣDһdz(ji)dӲ^dzo

и LyZ^s

Ly֮Ա^Lа˶ľо^Z~bYȏsZPϵ҂x@ӵľӵĕr򣬶XЩ ЮȻyˡ

ZľӢзdzҊ`һNăρfsǷ еyc҂ҪN~磬ԭZľ~

because/as/since/now that @Щ~һZF(xin)ǷdzIJ׺@ӵС~

ZľYõcĵZ߉݋Щ^(q)e˺ܶW ZľĕrһΛrZľĵ׃ҲǷ^Z~ʹʹþӵȽyȅs

и LyPԒ}yȸ

һЩLyоǞ˱_ׂsĸһЩ̵ԭȃݵfăݣ͕܏s磺

For now, the focus is on locating planets within a host star's so called

"habitable zone, a zone that's a certain distance from its star because only

planets within this zone could conceivably support carbon based life.

@xһƪČW lectureL14ң_ănjhabitable zone

M˽漰Zľ䡢ԭZľmȻӱ^ŴҶܿdzF(xin) 漰ČW@N󲿷ͬWf^TİĿĿԒ}yȻ Ҳy

и Jʸʾ~P£

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