紫外线和红外线分别对人体有什么害处?
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/20 17:20:39
xY[#u+|]ځ,!N /A?
zPz}xssmi6oeU]!ߩl+0d`!U;ߩgNtos>"}'SqŁleܙNӢ(:?o_/|sz!J*8PWQ{'"_uJѣH_~9Nب#κp>ּ̫^FVqcS[3jՐQv_,6~]{kU,Rd]߬-44i&:jY8r+rծmsv
qg]wc([`os5mZ>ꆻS:++SVQڝ]a;XiE+/^}1CͼRn|R(SIڋ(fYH2xxX8YTl S~*EKqR-!uI5DzWpV ˾*``l"y28\'OZT!x!OQ/;МXdk0.͒yo"{&VwNT7جF"UòNQWcD?>Rk7s$LpwVPVF
tFiÿ~*.*^G0N"1s!}XE')J )]
I_堺N.L7raˡ7"Æl݊~N$ƶ@ޥ!Z#:$>E$F27`מ0Yzzu"f9dJJn X+x&rUCˤmy3,`ӘrT|`\!XGڛqƸ__%F5 V^ &uluN980MMc?@ Fڄ]I&!VuT+^&] "FAҠa(e{bX$gfh:r[ w=X}"^Rѹ<=WZ,kTW1 ~Tp:P_Sy?J>AIg#Ϥu=b~FUF'4#|y3+CC4dxxtЩ zR7jWh"/dMK^wvRU=Dqe۵~wDc*v'l~'> µ3mOS3> ?Eb^!lsk@dm_i0@`5-@aP9+JoE-Ѽ{~w 7Z@UqUR.56kjDwAsɞFtn#4㨼"?
)(?10M!Om tEn=+쇼
P.j;]##4VfVAMT="1?h|LrI]'Ђ}#+Z֒m*ш(
fjĽPfC2"RrgFD$x$YS֦leLJWYw:26;XEsO`ٰ^=&1LPRNQy(h~8'6XHCrZXnd]U`O
[DX`pJ@9~?osqs)m,kvRtMoDz[?6R#xd'(H1aCZ ,>* }<.RQ!MM5{ 5x͟^ͯ|c߷0O/W_wo>y6cSOqY=z?oӱh6EGQֺ1gRt2SLZƋ^;D>ww318##Jjra4F'^twP%HLT=Q?;D@*}jnyC
FT밙;ՇuB1#pFAt
B`ML?vڐV%3yR5u+GԙU۟{K"(.="9~u-&E~^KO^ԌW2ͺXj{Rl#o9$ R*l (
E'#%U6FHd;YAf:Eo4CɮIZFAD@]6tįPLp
6ꝑs~㹚d{24mωLʧg_ˆ&?7ԡYiIxpN6gٙ0/>dAߵXLâMP)-羘LoV}646tS4sT(N۠yNֺ?+}yPk:2w!?xkiq U {T]g#kN$F7] yB_la>
'vIZA9]́C;?>=9P)?