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