| 1. 劍橋英英字典 revenue revenue |
2. 雅虎奇摩字典 revenue |
3. 韋氏線上字典 revenue |
4. 朗文英英字典 revenue |
| 5. Google字典 revenue |
6. icibt寫作句庫 revenue |
7. 美國遺產字典 revenue |
8. wiktionary revenue |
| 9. Wikipedia revenue |
10. Howstuffworks revenue |
11. Urban Dictionary revenue |
12. EarthSky revenue |
| 13. answers.com revenue |
14. WordReference.com revenue |
15. 英漢詞典 revenue |
16. yourdictionary.com revenue |
| 17. Webster Dictionary revenue |
18. onelook.com revenue |
19. W3dictionary revenue |
20. Medlineplus dictionary revenue |
| 21. Inogolo(名字發音) revenue |
22. Forvo(發音) revenue |
23. Quotations(語錄) revenue語錄 |
24. 韋氏線上學生字典 revenue |
| 25. 韋氏線上學生詞典 revenue |
26. 韋氏線上押韻字典 revenue |
27. Thesaurus.net同義字典 revenue |
28. Macmillan Dictionary revenue |
| 29. Macmillan Thesaurus revenue |
30. getwords.com revenue |
31. bettermedicine.com revenue |
32. Collins revenue |
| 33. Oxford Dictionary revenue |
34. Oxford ALD revenue |
35. ozdic.com revenue |
36. Oxford American revenue |
| 37. Stanford Encyclopedia of Philosophy revenue |
38. 圖片搜尋 revenue |
39. PDF搜尋 revenue |
40. SWF搜尋 revenue |
| 41. English-cobuild revenue |
42. Babylon English revenue |
43. Babylon Search revenue |
44. AlphaDictionary revenue |
| 45. 線上英漢字典 revenue |
46. Wordnik revenue |
47. 同義與反義字 revenue |
48. howjsay . com revenue |
| 49. Medical Dictionary revenue |
50. Your Dictionary Sentences revenue |
51. PronounceHow revenue |
52. Dictionary Reverso revenue |
| 53. Memidex(發音) revenue |
54. dict.cc revenue |
55. Name Pronunciation revenue |
56. Vocabulary.com revenue |
| 57. WebMD revenue |
58. 海詞 revenue |
59. 新浪香港 revenue |
60. Linguee revenue |
| 61. VoiceTube revenue |
62. 大詞典 revenue |
63. sentencedict.com revenue |
64. definition-of.com revenue |
| 65. YouTube revenue |
66. 詞都 revenue |
67. 押韻詞典 revenue |
68. RhymeZone revenue |
| 69. RhymeZone revenue |
70. 漢語詞典 revenue |
71. Pronounce Names revenue |
72. Youglish revenue |
| 73. 查文法 revenue |
74. Purdue OWL revenue |
75. Reference.com revenue |
76. Ozdic.com 語詞搭配 revenue |
| 77. OXFORD 語詞搭配 revenue |
78. YARN movie clips revenue |
79. Ted.com revenue |
80. thesaurus.plus revenue |
| 81. cliffsnotes revenue |
82. sparknotes revenue |
83. Describing Words revenue |
84. Ludwig revenue |
| 85. study.com revenue |
86. webmd.com revenue |
87. word hippo(adj) revenue |
88. word hippo(noun) revenue |
| 89. word hippo(verb) revenue |
90. word hippo(adv) revenue |
91. word hippo(singular) revenue |
92. word hippo(pl.) revenue |