"Resources" is for various additional tool for language learning.
About "Dictionary Search"
The "Dictionary Search" page is for looking up items in the dictionary.
Check or un-check "Show Options" to show or hide the dictionary
search and display parameters.
Select "Input" and "Output" languages, enter the text to search for
in the "Lookup" field, select a "Match Type", and click "Search" to
do the lookup. Note that you can search for multiple items
by entering the items in separate rows. Enable or disable the
audio play buttons or pictures via the "Audio" and "Pictures"
Any items matching the search criteria are displayed in a table
below the "Search" panel. If the dictionary items have audio
files associated with them, "Play audio" and "Play audio slow"
buttons will be displayed. Dictionary entries may include
example sentences. Add dictionary item components to courses or
plans using the the "Add to course or plan" buttons on the right.
Note that since the dictionary is cooperatively provided, the items you
search for might not be present yet. Some public domain libraries
have been uploaded, such as for Chinese Mandarin and Japanese.
If you are a teacher, you can add dictionary entries using
the "Edit Dictionary" page accessible via the "Edit dictionary"
button link at the bottom.