| 单词 | portal-to-portal | 
| 释义 | Definition of portal-to-portal in English:portal-to-portaladjective US 
 Origin1930s; earliest use found in The Reno Evening Gazette. Definition of portal-to-portal in US English:portal-to-portaladjective US 
 Origin1930s; earliest use found in The Reno Evening Gazette.  | 
	
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