| 单词 | pontonier | 
| 释义 | pontonier in British English or pontonnier (ˌpɒntəˈnɪə) noun  military obsolete  a person in charge of or involved in building a pontoon bridge Word origin C19: from French pontonnier, from Latin pontō ferry boat, pontoon1pontonier in American English (ˌpɑntəˈnɪr)  noun   a military engineer or other member of the armed forces who builds, or is in charge of building, a pontoon bridge  Word origin Fr pontonnier | 
	
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