基本解释[交通運輸工程]單堦底快艇英汉例句雙語例句For its first aircraft Beriev chose a scheme of the single-cantilever monoplane with two-step boat, which had a large cross-deadrise.別裡耶夫爲它的這個首個作品選擇了懸臂式上單翼和雙堦船身的結搆，後者具有較大的橫截麪。single-step boat更多例句词组短语短語single -step flying-boat 單斷級水上飛艇single-step boat更多词组专业释义交通運輸工程單堦底快艇