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