本文为【会跳舞的『舞草』 动物世界】的汉字拼音对照版显示拼音
人ren会hui跳tiao舞wu,可ke植zhi物wu怎zen么me跳tiao舞wu呢ne?自zi然ran界jie却que真zhen有you这zhe样yang一yi咱za植zhi物wu--舞wu草cao。这zhe种zhong植zhi物wu分fen布bu在zai我wo国guo 广guang西xi、云yun南nan等deng西xi南nan的de广guang大da地di区qu,印yin度du、缅mian甸dian、越yue南nan、菲fei律lv宾bin等deng国guo也ye有you分fen布bu。舞wu草cao,它ta具ju有you三san出chu复fu叶ye--在zai一yi个ge茎jing节jie上shang有you三san个ge小xiao叶ye片pian,中zhong间jian的de顶ding小xiao顺shun大da,两liang侧ce的de小xiao叶ye小xiao。 舞wu草cao能neng"跳tiao舞wu",并bing不bu是shi整zheng植zhi株zhu蹦beng跳tiao起qi来lai或huo作zuo位wei移yi运yun动dong,而er是shi它ta两liang侧ce的de的de一yi对dui小xiao叶ye能neng进jin行xing明ming 显xian的de转zhuan动dong,可ke以yi作zuo360。的de旋xuan转zhuan,也ye可ke上shang、下xia来lai回hui摆bai动dong,而er且qie同tong一yi植zhi株zhu的de各ge小xiao叶ye正zheng运yun动dong时shi 有you快kuai有you慢man,如ru同tong伴ban随sui着zhe音yin乐le的de节jie奏zou:时shi而er两liang片pian小xiao叶ye向xiang上shang合he扰rao,然ran后hou又you逐zhu渐jian民min开kai,好hao像xiang在zai折zhe着zhe 双shuang手shou欢huan迎ying欣xin赏shang人ren们men;时shi而er一yi片pian向xiang上shang,一yi片pian向xiang下xia,好hao像xiang表biao演yan艺yi术shu体ti操cao,令ling人ren赏shang心xin悦yue目mu,不bu禁jin感gan 叹tan大da自zi然ran的de无wu限xian魅mei力li。
当dang夜ye幕mu降jiang临lin的de时shi候hou,劳lao作zuo一yi天tian的de小xiao叶ye,慢man慢man地di进jin入ru"梦meng乡xiang",它ta的de叶ye 柄bing向xiang上shang竖shu起qi由you近jin枝zhi条tiao,它ta的de顶ding小xiao叶ye则ze下xia垂chui也ye贴tie近jin枝zhi条tiao。这zhe时shi如ru果guo将jiang它ta的de顶ding小xiao叶ye往wang上shang拉la开kai,便bian 会hui发fa现xian顶ding小xiao叶ye与yu叶ye柄bing的de角jiao度du不bu能neng随sui意yi改gai变bian,并bing不bu像xiang人ren在zai睡shui眠mian时shi肢zhi体ti处chu于yu松song软ruan的de状zhuang态tai。这zhe是shi为wei 什shen么me呢ne?大da家jia知zhi道dao:光guang合he作zuo用yong是shi植zhi物wu最zui基ji本ben的de特te征zheng,在zai白bai天tian,舞wu草cao的de叶ye片pian总zong是shi朝chao向xiang太tai阳yang或huo天tian空kong,以yi充chong分fen接jie受shou阳yang光guang的de照zhao射she,形xing成cheng最zui大da的de受shou光guang面mian,叶ye片pian与yu地di心xin引yin力li方fang向xiang成cheng一yi定ding角jiao度du,维wei持chi这zhe 种zhong角jiao度du就jiu必bi然ran要yao消xiao耗hao一yi定ding的de能neng量liang;而er在zai夜ye晚wan阳yang光guang没mei有you了le,叶ye片pian就jiu垂chui直zhi向xiang下xia,与yu地di心xin引yin力li方fang向xiang 相xiang一yi致zhi,以yi减jian少shao能neng量liang消xiao耗hao。
当dang清qing晨chen旭xu日ri东dong升sheng,舞wu草cao开kai始shi从cong"梦meng乡xiang"中zhong醒xing来lai,此ci时shi顶ding小xiao顺shun逐zhu渐jian被bei撑cheng开kai,叶ye片pian与yu叶ye柄bing间jian的de角jiao 度du逐zhu渐jian呈cheng90。 ,到dao上shang午wu8:00以yi后hou,舞wu草cao的de顶ding小xiao叶ye逐zhu渐jian平ping展zhan,侧ce小xiao叶ye的de运yun动dong也ye逐zhu渐jian加jia快kuai。舞wu草cao是shi亚ya热re带dai植zhi 物wu,气qi温wen高gao时shi,它ta的de代dai谢xie旺wang盛sheng,小xiao叶ye舞wu支zhi快kuai,反fan之zhi它ta的de舞wu动dong就jiu慢man,不bu易yi人ren觉jiao察cha到dao。令ling人ren惊jing讶ya 的de是shi,即ji使shi在zai"睡shui眠mian"状zhuang态tai下xia,小xiao叶ye仍reng在zai徐xu徐xu转zhuan动dong,只zhi是shi速su度du比bi白bai天tian慢man。 舞wu草cao不bu仅jin能neng"跳tiao舞wu",而er且qie还huan是shi一yi咱za药yao用yong植zhi物wu,有you舒shu筋jin、活huo络luo、祛qu痰tan等deng功gong效xiao。不bu过guo舞wu草cao为wei至zhi 今jin亿yi是shi一yi个ge谜mi。【原文】