80端口是什么？81、82端口又是什么？ - 百度知道 80端口是什么？81、82端口又是什么？1、80端口为HTTP（HyperText Transport Protocol)即超文本传输协议开放的，此为上网冲浪使用次数最多的协议，主要用于WWW（World Wide Web）即万维网传输信息的协议。
Is 81 degrees hot or cold? - Answers 81 degrees Fahrenheit would generally be considered warm or even hot, depending on personal preference and the context It would not typically be considered cold Is 0 degrees hot or cold?
数字1-100的英文怎么写 - 百度知道 数字1-100的英文怎么写1 one 2 two 3 three 4 four 5 five 6 six 7 seven 8 eight 9 nine 10 ten 11 eleven 12 twelve 13 thirteen 14 fourteen 15 fifteen 16 sixteen 17 seventeen 18 eighteen 19 nineteen 20 twe