и J(rn)(zhn)ʾ~
һv vгF(xin)ƻ(sh)~onetwothree(sh)~firstsecondthirdֻ߉~to start
offto begin withandanotheralsosomething else߀yet anotherlast but not
leastthats when the concept of X comes into the
picture֮Ϣô@vĽY(ji)(gu)һͿԱpɵض顰֡Y(ji)(gu)ͬr(sh)(yng)ԓ˽ʾ~֮ض(hu)F(xin)һ(g)Փc(din)@ЩطǿҪ c(din)(ni)ӛ?yn)@Щطͨ(hu)鼚(x)(ji)}҂ͨ^w}v
и v}͌(sh)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.
}˼·
vУ(dng)Մ?w)~ĵһc(din)RfSo, 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
֪ڶc(din)Ϣһ(g)Փc(din)v~w|(zh)Һ~ϵһNĽY(ji)(gu)papillaeP(gun)Ը(j)Ϣx_x(xing)Cx(xing)AȾɫ(dye)ڵһv~Sh(hun)׃ɫr(sh)ἰģx(xing)BƄ(dng)(propel)~ǰЄtͱc(din)~׃ΟoP(gun)x(xing)D漰ΠСҲc˶ΟoP(gun)
и ߷֮
1Ȱijһl(ni)ݏ^β ױ ҲҪӲ^Ƥ ֳ;ӡ
2ȻһԒλ(f) һ(g)Ɏׂ(g)~Mÿ(g)~ھʲô ^eZЩ~ÿ һͰ ~һ(g)һ(g)
?q)ڼгɾӣ ~ȿӢZ ^͵ˁfr(sh) ĵط(sh)ڴЕr(sh)BԼҲf嵽ж̎ @Nrֻа ˵~ܸж̎
3~һҪ ģ_(zhn)_
ץס(g)(ji)İl(f)ֹ?yn)ֻМ?zhn)_ذѸ(g)(ji)İl(f)ץסxпܸ(j)ZZ֪R(sh)ԇƴһЩ~
~_Ҫ(f)βҵ r(sh)ҪһՃС³ֵķ(f)ĵ˼m
_ƴĕr(sh)ɆҪ~ɫP(bio)~e(cu)`ƴ
4 ~Ҫ͡~Փ~һ C(j)ͣ (yng)ԓ^m(x) ȥ
~ŵµw(ni)ȥ@ӵrȥ һ(g)~˼⣬cԒlϢ(lin)ϵȥ
˼·͌ˣҲ֪ʲô~ôƴˡ
Еr(sh)ͬһ(g)~ж̎F(xin)һ̎ ȷһܲĄe̎õl(f)?yn)܄e̎
ce~һ ˡ ^ڛ] д_аյ~ҲҪȡԺIJ ^ȥ
У(yn)ͼmͬһڲͬĕr(sh)gɲͬIJTr(sh)ڸ˵Z{(dio)Ѕ^(q)e һЩy~İl(f)
cɂ(g)EǽȻ_ӢZˮƽߵijW(xu)߁fһ һξɵҪ(jng)^
εġ cM(jn)l(f)ǰM(jn)
ČW(xu)(x)ӢZĽǶȳl(f)W(xu)Aαһ߅ һ߅ ܕ(hu)ɷNrһ©һЩ
~ʧȥˌW(xu)(x)ߵęC(j)(hu); ~r(sh) ֻ ı锵(sh)ٶҲ߀
IJڼǰ(ni)(lin)ϵһ(jng)^˼Ժȥ ֕(hu) һЩeă(ni)˲෴(f)ֱȫ
и Lyԭ
и LyBxZǸɔ_
^Lľӣ(hu)F(xin)(g)Bm(x)ZF(xin)@NF(xin)ļгF(xin)ں̶ܴ(hu)׃wl(f)Ч@(g)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 @ׂ(g)~˴˃ɃBxspace suit ʧЧsuit worn
l(f)ʧȥƣastronauts on Bxlast space
ʧ@(g)УܼZF(xin)гF(xin)H׃@Ԓwİl(f)ЧZ(ji)Ҳdz ^ԭС(hu)l(f)F(xin)Ԓ]ͣDһdz(ji)dӲ^dzo
и LyZ^(f)s
Ly֮Ա^L?yn)а˶(g)ľ䡢о^Z(dng)~bY(ji)(gu)ȏ(f)sZP(gun)ϵˣ҂x@ӵľӵĕr(sh)(hu)XЩ Ю(dng)Ȼy
ZľӢзdzҊ`һNă(ni)ρf(f)sǷ еyc(din)ڣ҂ҪN(do)~磬ԭZľ(do)~
because/as/since/now that @Щ(do)~һZF(xin)£ǷdzIJ@ӵС~
ZľY(ji)(gu)õcĵZ߉Щ^(q)e˺ܶW(xu) Zľĕr(sh)һ(ni)ΛrZľĵ׃ҲǷ^Z(dng)~ʹʹþӵȽͣyȅs
и LyP(gun)Ԓ}yȸ
һЩLy䣬(g)оǞ˱_(d)ׂ(g)(f)sĸһЩ̵ԭȃ(ni)ݵfă(ni)ݣ͕(hu)(f)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(xu) lecture(g)L14_(d)ă(ni)njhabitable zone
M(jn)˽漰ZľԭZľmȻӱ(jng)^ŴҶܿ?yn)dzF(xin) 漰ČW(xu)@NͬW(xu)f^TİĿĿԒ}yȻ Ҳy
и J(rn)(zhn)ʾ~P(gun)£
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