и Jʸʾ~

rg2021-07-29 13:13:24 иԇ ҪͶ

и Jʸʾ~

һv vгFƻ~onetwothree~firstsecondthirdֻ߉݋~to start

и Jʸʾ~

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}҂ͨ^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׃ɫrἰģxBƄ(propel)~ǰЄtͱc~׃ΟoPxD漰ΠСҲc˶ΟoP

и  ߷֮ 

1Ȱijһlݏ^β ױ ҲҪӲ^Ƥ  ֳ;

2ȻһԒλ͵ һɎׂ~Mɣÿ~ھʲô ^eZЩ~ÿ һͰ ~һһ

ڼгɾ ~ȿӢZ ^͵ˁf𲽕r ĵطڴˣЕrBԼҲf嵽ж̎ @Nrֻа ˵~ܸж̎ 

3~һҪ ģ_ʴ_

ץסİlֹֻМʴ_ذѸİlץסˣxпܸZZ֪RԇƴһЩ~

~_ҪͶβҵ rҪһՃС³ֵķ޸ĵ˼m

_ƴĕrɆҪ~ɫP˳~e`ƴ

4 ~Ҫ͡~Փ~һ Cͣ ԓ^m ȥ 

~ŵµwȥ⡣@ӵrȥ һ~˼cԒlϢ“ϵȥ

⣬˼·͌Ҳ֪ʲô~ôƴ

Еrͬһ~ж̎Fһ̎   ȷһţܲ܏Ąe̎õl܄e̎

ce~һ  ^Уڛ] д_аյ~ҲҪȡԺIJ ^ȥ

Уͼmͬһ„ڲͬĕrgɲͬIJTrڸ˵Z{Ѕ^e һЩy~İl

 cɂEǽȻ_ӢZˮƽߵijW߁fһ һξɵģҪ^

εġ cMlǰMɡ

ČWӢZĽǶȳlWAαһ߅ һ߅  ܕƒɷNrһ©һЩ 

~ʧȥˌWߵęC; ~r ֻ  ı锵ٶҲ߀  

IJ֌ڼǰ“ϵһ^˼Ժȥ ֕ һЩeă˲෴ֱȫ 

и  Lyԭ

и LyBxZǸɔ_

^LľFBmZF@NFļгFں̶ܴ׃wlЧ@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

lʧȥastronauts on Bxlast space

ʧ@УܼZFгFH׃@ԒwİlЧZҲdz ^ԭСlFԒ׺]ͣDһdzdӲ^dzo

и LyZ^s

Ly֮Ա^Lа˶ľ䡢о^Z~bYȏsZPϵ҂x@ӵľӵĕrXЩ ЮȻy

ZľӢзdzҊ`һNăρfsǷ еyc҂ҪN~磬ԭZľ~

because/as/since/now that @Щ~һZF£ǷdzIJ׺@ӵС~

ZľYõԣcĵZ߉݋Щ^e˺ܶW ZľĕrһΛrZľĵ׃ҲǷ^Z~ʹãʹþӵȽyȅsӡ

и LyPԒ}yȸ

һЩLyоǞ˱_ׂsĸһЩ̵ԭȃݵģfă͕܏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˽漰ZľԭZľmȻӱ^ŴҶܿdzF 漰ČW@N󲿷ͬWf^TİĿĿԒ}yȻ Ҳy

и Jʸʾ~P£

oʳʳ05-13

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иx}м09-13

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иӢZ 08-04

и ɲE12-12

и }07-11

иx}ķʲô09-12

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