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