→ amanoalashi:按錯了......... 122.126.26.107 04/10 23:31
→ woiso1247:只能靠感覺o(〒﹏〒)o 59.113.168.195 04/10 23:31
→ chuo:可以問上一題為什麼夏天比冬天快嗎XD 61.230.182.241 04/10 23:32
→ riverkid:猜下去112.105.244.233 04/10 23:32
→ johnny790701:331+0.6t140.115.213.116 04/10 23:32
推 t52101t:這真的是小三嘛... 220.142.5.145 04/10 23:32
→ t52101t:水中傳播速度大+夏天溫度高阿 220.142.5.145 04/10 23:32
推 yo8906:和空氣的溫度 以集聲音傳播戒值有關122.121.135.164 04/10 23:32
→ a402132000: 介 114.42.156.146 04/10 23:33
→ chuo:喔喔 忘了聲音會因為溫度影響速度 61.230.182.241 04/10 23:33
→ taintain:溼度? 125.232.129.65 04/10 23:33
→ Pttntu:七月 219.71.141.248 04/10 23:33
→ johnny790701:我亂猜的140.115.213.116 04/10 23:35