var b = function (a, b) {  for (var d = 0; d < b.length - 2; d += 3) {    var c = b.charAt(d + 2),      c = "a" <= c ? c.charCodeAt(0) - 87 : Number(c),      c = "+" == b.charAt(d + 1) ? a >>> c : a << c;    a = "+" == b.charAt(d) ? a + c & 4294967295 : a ^ c  }  return a}

var tk = function (a,TKK) {  for (var e = TKK.split("."), h = Number(e[0]) || 0, g = [], d = 0, f = 0; f < a.length; f++) {    var c = a.charCodeAt(f);    128 > c ? g[d++] = c : (2048 > c ? g[d++] = c >> 6 | 192 : (55296 == (c & 64512) && f + 1 < a.length && 56320 == (a.charCodeAt(f + 1) & 64512) ? (c = 65536 + ((c & 1023) << 10) + (a.charCodeAt(++f) & 1023), g[d++] = c >> 18 | 240, g[d++] = c >> 12 & 63 | 128) : g[d++] = c >> 12 | 224, g[d++] = c >> 6 & 63 | 128), g[d++] = c & 63 | 128)  }  a = h;  for (d = 0; d < g.length; d++) a += g[d], a = b(a, "+-a^+6");  a = b(a, "+-3^+b+-f");  a ^= Number(e[1]) || 0;  0 > a && (a = (a & 2147483647) + 2147483648);  a %= 1E6;  return a.toString() + "." + (a ^ h)} 

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Web;namespace ConsoleApplication1
{class Program{static void Main(string[] args){google test = new google();Console.WriteLine(test.GoogleTranslate("RCC_APB2Periph: specifies the APB2 peripheral to gates its clock.This parameter can be any combination of the following values", "auto", "zh-CN"));Console.ReadKey();}}class google{/// /// 谷歌翻译/// /// 待翻译文本/// 自动检测：auto/// 中文：zh-CN，英文：en/// 翻译后文本public string GoogleTranslate(string text, string fromLanguage, string toLanguage){CookieContainer cc = new CookieContainer();string GoogleTransBaseUrl = "https://translate.google.cn/";var BaseResultHtml = GetResultHtml(GoogleTransBaseUrl, cc, "");Regex re = new Regex(@"(?<=TKK=)(.*?)(?=\);)");var TKKStr = re.Match(BaseResultHtml).ToString() + ")";//在返回的HTML中正则匹配TKK的JS代码var TKK = ExecuteScript(TKKStr, TKKStr);//执行TKK代码，得到TKK值var GetTkkJS = File.ReadAllText("./gettk.js");var tk = ExecuteScript("tk(\"" + text + "\",\"" + TKK + "\")", GetTkkJS);string googleTransUrl = "https://translate.google.cn/translate_a/single?client=t&sl=" + fromLanguage + "&tl=" + toLanguage + "&hl=en&dt=at&dt=bd&dt=ex&dt=ld&dt=md&dt=qca&dt=rw&dt=rm&dt=ss&dt=t&ie=UTF-8&oe=UTF-8&otf=1&ssel=0&tsel=0&kc=1&tk=" + tk + "&q=" + HttpUtility.UrlEncode(text);var ResultHtml = GetResultHtml(googleTransUrl, cc, "https://translate.google.cn/");dynamic TempResult = Newtonsoft .Json.JsonConvert.DeserializeObject(ResultHtml);string ResultText = Convert.ToString(TempResult[0][0][0]);return ResultText;}public string GetResultHtml(string url, CookieContainer cookie, string refer){var html = "";var webRequest = WebRequest.Create(url) as HttpWebRequest;webRequest.Method = "GET";webRequest.CookieContainer = cookie;webRequest.Referer = refer;webRequest.Timeout = 20000;webRequest.Headers.Add("X-Requested-With:XMLHttpRequest");webRequest.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8";webRequest.UserAgent = " Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0)";using (var webResponse = (HttpWebResponse)webRequest.GetResponse()){using (var reader = new StreamReader(webResponse.GetResponseStream(), Encoding.UTF8)){html = reader.ReadToEnd();reader.Close();webResponse.Close();}}return html;}/// /// 执行JS/// /// 参数体/// JavaScript代码的字符串/// private string ExecuteScript(string sExpression, string sCode){MSScriptControl.ScriptControl scriptControl = new MSScriptControl.ScriptControl();scriptControl.UseSafeSubset = true;scriptControl.Language = "JScript";scriptControl.AddCode(sCode);try{string str = scriptControl.Eval(sExpression).ToString();return str;}catch (Exception ex){string str = ex.Message;}return null;}}
}