| 词汇 | porthole | 
| 释义 | porthole 1 ENTRIES FOUND: porthole (noun) porthole /ˈpoɚtˌhoʊl/ noun plural portholes porthole /ˈpoɚtˌhoʊl/ noun plural portholes Learner's definition of PORTHOLE [count] : a small round window in the side of a ship or aircraft(船或飞机的)舷窗 | 
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