词汇	Polacanthus
释义	Polacanthus n.多刺甲龙¹⁰⁰
随便看	pressure sensing diaphragm pressure-retaining pressure retaining concrete placement pressure retaining equipments in NPP pressure retaining flow relieving pressure-retaining flow-relieving pressure-retaining member pressure retaining part pressure retaining parts pressure retaining valve pressure retaining vessel pressure retarded osmosis pressure return pressure return water pressure reversal pressure ribbon microphone pressure ridge pressure-rift valley pressure rigid airship pressure-rigid airship pressure rigidity nomogram pressure-rigidity nomogram pressure ring pressure ring for stuffing box pressure ripple