常見例句The city was even equipped with a drainage system, for a great many clay pipes were found beneath the narrow streets.這座城市甚至還鋪設(shè)過排水系統(tǒng),因爲(wèi)在窄窄的街道底下發(fā)現(xiàn)了許多陶土制的琯道。 返回 clay pipe