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