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rg2021-07-29 13:13:24 иԇ

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һv vгFƻ~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~֮ضFһՓc@ЩطǿҪ cӛ@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|Һ~ϵһN͹ĽYpapillaePԸϢx_xCxAȾɫ(dye)ڵһv~Sh(hun)׃ɫrἰxBƄ(propel)~ǰЄtͱc~׃ΟoPxD漰ΠСҲc˶ΟoP

и  ߷֮ 

1Ȱijһlݏ^β ױ ҲҪӲ^Ƥ  ֳ;

2ȻһԒλ͵ һɎׂ~Mÿ~ھʲô ^eZЩ~ÿ һͰ ~һһ

ڼϣгɾ ~ȿӢZ ^͵ˁf𲽕r ĵطڴЕrBԼҲf嵽ж̎ @Nrֻа ˵~ܸж̎ 

3~һҪ ģ_ʴ_

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

~_ҪͶβҵ rҪһՃС³ֵķ޸ĵ˼m

_ƴĕrɆҪ~䣬ɫP˳~e`ƴ

4 ~Ҫ͡~Փ~һ Cͣ ԓ^m(x) ȥ 

~ŵµwȥ⡣@ӵrȥ һ~˼cԒlϢ“ϵȥ

˼·͌ˣҲ֪ʲô~ôƴ

Еrͬһ~ж̎Fһ̎   ȷһܲ܏Ąe̎õl(f)܄e̎

ce~һ  ^Уڛ] 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֌ڼǰ“ϵһ^˼Ժȥ ֕ һЩeă˲෴ֱͣȫ 

и  Lyԭ

и LyBxZǸɔ_

^LľFBm(x)ZF@NFļгFں̶ܴϣ׃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@ܼZFгFH׃@Ԓwİl(f)ЧZ(ji)Ҳdz졣 ^ԭСl(f)FԒ׺]ͣDһdz(ji)dӲ^dzo

и LyZ^s

Ly֮Ա^Lа˶ľо^Z~bYȏsZPϵ҂x@ӵľӵĕrXЩ ЮȻy

ZľӢзdzҊ`һNăρfsǷ еyc҂ҪN~ԭZľ~

because/as/since/now that @Щ~һZFǷdzIJ׺@ӵС~

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

и LyPԒ}yȸ

һЩLyоǞ˱_ׂsĸһЩ̵ԭȃݵˣfă͕܏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 lectureL14_ănjhabitable zone

M˽ጣ漰ZľԭZľ䡣mȻӱ^ŴҶܿdzF 漰ČW@N󲿷ͬWf^TİĿĿԒ}yȻ Ҳy

и Jʸʾ~P£

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