点水成冰是什么原理

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 15:42:08
xXKo+[в= X>FSk(zK,KR29OqgN k8Qv鮮/jNZ,%(ܙ"T䋿//~ߌ{{'ffZб/TRDqKΤv?>VreIʪ{Tn1uuQuq- 6S[12V^bu$E2'DtM^_lJգnu]K܏Mӑ3)VY{j,ɽ / uJ¤3eU5kK|.҅*֖k$ Ǣ؛/[u(De/FT/ 9CLKmi>5Ktp%ut%lXtܻlhgvEj(NcsR1.cr^xQΝI\2H3 vʃ8-f hZ>1@agEn$rsJo8^WLȖ6m,yGYþ>VKku>n'H;\Er~_D+H[ SQ0U/YJu2GL9 饗ʋgs{!5LGѩ8Δ ySir[t$A,Y–Hog@15IVV#k_1޼¶՝,N)UL)7}DZ[l Y715h"O5 怟61P P NII{ alG! x~iI$2ԼgD꛷+:dY恞BZA-"6;fJ;:^ \IjrE־tuU=NY]'+c9MW"ՠ'Ru5*q!q2Y@^QmQ}ɉ |UrG0#j_ȑ y2u? A׫nɭPxA`/zA A WXo["9##J y5>wo;U*(lAa")w-8M០l-1ވ8ӌ8@;I Ё$a[4$~\]{.e=8Ŷէۖkzv)RU?7=o@\&_@kOX}_u.nOxC{ru}*PT^2CI*r$߿ V^-FhHp1[L~y:6(/a8Ij2m 3 lQeiY^B2M´I8ct0#e t 7Hˁ+앛0EEW\ r՝ 0 jґB0*}]\~f,ѯy]d@hYG0`#[.UpBL 5ޫ!72`P떰?pa[%Ƽ.E ^ .^22m$gI0{|L~r@mPcܹ.<ڠ3'nFh"?1IRXTveހsyy3DF]UA*700|`DJuA$SH>صY>,O9Ÿ4ASScgEt 0>T~P,{0&վrZ74*upȘ(*a @tпKWi0)ͼŃ7mP̤ !wiKef߮{8 E ;Q kƒ9}f(;HFAYe9dp]^oܰb ygZ8L`K liF,RO榗L1nP4ϖ\#u:1tktYЗ0WmO(`|d,&7.0Gvmr#`IP.071#TB]0|Ķəo9MS٨ufw$2LoHDWw(Pacc/1Ԑvqb~&2Lw<`sq1+;؈Mjq 9~@۸䙕x X'LBb3QMwfÄ;JIb<'æ(*t%~5Jqp!n"$ϻ{&k]CYTQ04};3,<;h蓁.?uJB6}R@uRbuԨFo^WTmjj\ z 9ٟw&tOAϘ= LWȤ> aoxN4fH YųxO|