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