詞語：pre-existing
pre-existing的意思
pre-plant herbicide pre-sowing herbicide 播前除草劑;pre-plant herbicide pre-sowing herbicide 播前除草劑;aggravation existing conditions 惡化現有情況;惡化現有;Assemble new files by appending pages to existing documents - 組裝新文件附加的頁面，以現有的文件;bolsters our ability to serve our existing customers 增強服務現有顧客的能力;
pre-existing的參考例句
1.The duration of the initial episode is shorter and less severe in those with a pre-existing HSV-1 antibody response (i. e. in people with pre-existing cold sores). 初次發作時間較短，少用嚴厲的原有HSV-1抗體反應（即殘疾人在原有寒瘡）。
2.The pre-stressed anchorage is the important part of a firm system of a pre-stressing anchor, and its capability influences the security of the pre-stress component directly. 預應力錨具是預應力錨固系統的重要組件，其性能直接關係到預應力構件的安全性。
3.Already sanded and cleaned metal surface(aluminium and zinc substrates needed to be Pre-coated with anti-corrosive primer), sanded, pre-dried existing finishes, all kinds of primer And putty. 已打磨及清潔之金屬表面（鋁和鋅底材需先噴上侵蝕底漆），已硬化、打磨之舊漆，各類底漆及原子灰。
4.Already sanded and cleaned metal surface(aluminium and zinc substrates needed to be Pre-coated with anti-corrosive primer), sanded, pre-dried existing finishes, all kinds of primer And putty. 已打磨及清潔之金屬表面（鋁和鋅底材需先噴上侵蝕底漆），已硬化、打磨之舊漆，各類底漆及原子灰。
5.In consideration of deficiencies existing in China's disaster prevention pre-planning some suggestions that should be noticed in drawing up disaster prevention pre-planning in China are presented. 針對我國防災預案中存在的不足和缺陷，提出了我國制定防災預案中應注意的問題和建議。