| expansion | [?k?sp?n?n] | 擴大，擴張；膨脹；詳述，展開 |
| expect | [?k?spekt] | 期望；預料；等待 |
| expectation | [?ekspek?te??n] | 期待；指望；希望 |
| expedition | [?eksp??d??n] | 探險隊；遠征 |
| expel | [?k?spel] | 開除；驅逐出境；排出 |
| expend | [?k?spend] | 消耗，花費，耗費 |
| expenditure | [?k?spend?t??r] | 支出，花費；耗費，消耗 |
| expense | [?k?spens] | 開支；費用；開銷 |
| expensive | [?k?spens?v] | 昂貴的；花錢多的；代價高的 |
| experience | [?k?sp?ri?ns] | 經驗；經歷；體驗 |
| experiment | [?k?sper?m?nt] | 做實驗；嘗試 |
| expert | [?eksp??rt] | 熟練的；內行的 |
| expertise | [?eksp??r?ti?z] | 專門技術 ；專門知識 |
| expire | [?k?spa??r] | 到期，終止；期滿；去世 |
| explain | [?k?sple?n] | 說明；解釋 |
| explanation | [?ekspl??ne??n] | 說明，解釋；辯解 |
| explicit | [?k?spl?s?t] | 明確的；清楚的；直截了當的 |
| explode | [?k?splo?d] | 大發（雷霆）；爆炸；爆發 |
| exploit | [?k?spl??t] | 利用；剝削；開發 |
| explore | [?k?spl??r] | 探索；探討 |
| explosion | [?k?splo??n] | 爆炸；爆發；激增 |
| explosive | [?k?splo?s?v] | 爆炸性的，爆發的；暴躁的；激增的 |
| export | [?k?sp??rt] | 出口；傳播 |
| expose | [?k?spo?z] | 使暴露；揭露；使曝光 |
| exposure | [?k?spo???r] | 接觸，暴露；揭露；被報道 |
| express | [?k?spres] | 表達；表示；表現 |
| expression | [?k?spre?n] | 表達；表情；措辭 |
| exquisite | [?k?skw?z?t] | 精致的；細致的，敏感的；強烈的 |
| extend | [?k?stend] | 延伸，延長；擴大；提供 |
| extension | [?k?sten?n] | 延長；擴大；電話分機 |
