(noun.) an inlet with two or more couplings to which a hose can be attached so that fire engines can pump water into the sprinkler system of a building.
克利福德整理
双语例句
This may be called the Chinese or MONOSYLLABIC group, and it includes Chinese, Burmese, Siamese, and Tibetan. 赫伯特·乔治·威尔斯.世界史纲.
This may be called the Chinese or MONOSYLLABIC group, and it includes Chinese, Burmese, Siamese, and Tibetan. 赫伯特·乔治·威尔斯.世界史纲.