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