Emacs - 有道词典 - 快捷查询 （ C-c C-f）

代码在这： https://gist.github.com/VitoVan/16e8c7ac31a01c02cebdb33cd896b874

拷贝粘贴到你的 .emacs 里就好了。

默认快捷键： C-c C-f

效果图：

给打不开 gist 的朋友：

(defvar base-youdao-url "http://fanyi.youdao.com/openapi.do?keyfrom=emacs-yd-pub&key=527593631&type=data&doctype=json&version=1.1&q=")
;; Get yourself an API KEY here: http://fanyi.youdao.com/openapi?path=data-mode
(defun youdao-fanyi ()
  "Translate current word (en->cn, cn->en), prompt to input if no word here"
  (interactive)
  (let* ((word (or (thing-at-point 'word) (read-string "Translate> ")))
         (full-url (concat base-youdao-url word)))
    (with-current-buffer (url-retrieve-synchronously full-url)
      (unwind-protect
          (progn
            (goto-char (point-min))
            (re-search-forward "^$") 
            (delete-region (point) (point-min)) ;strip headers
            (message
             (elt (cdar ;we just want the straight one
                   (json-read-from-string
                    (decode-coding-string
                     (buffer-string) 'utf-8)))
                  0)))
        (kill-buffer)))))
(global-set-key "\C-c\ \C-f" 'youdao-fanyi)

最好自己去申请一个 API KEY: http://fanyi.youdao.com/openapi?path=data-mode