单词 pontooner 释义 pontooner|pntun(r)|[f. pontoon + -er1.]= pontoneer.1799Hist. in Ann. Reg. 283/1 The marquis having sent an officer of pontooners..to reconnoitre the banks of the river.1832Southey Penins. War III. 699 The Spaniards could not prevent t...