psephite

听听怎么读
英 ['si:faɪt]
美 ['sɪfaɪt]
是什么意思
  • n.

    碎砾岩,砾质岩,砾状岩;

  • 英英释义

    Psephite

    • Psephite (, pebble) is either a sediment or sedimentary rock composed of fragments that are coarser than sand and which are enclosed in a matrix that varies in kind and amount. It is equivalent to a rudite.

    以上来源于:Wikipedia

    学习怎么用

    权威例句

    psephite
    RECENT DISCOVERY OF BASALTIC PSEPHITE STRATUM IN THE MAOSHAN DISTRICT
    Verbreitung, Herkunft und Bedeutung der Psephite des Seegebietes zwischen den F??r??er und Island
    Psephit-Diabas-Miktite der Aroser Schuppenzone
    GENETIC TYPES OF METAMORPHOSED PSEPHITIC ROCKS OF THE EARLY PRECAMBRIAN METAMORPHIC TERRANE IN WESTERN SHANDONG AND THEIR GEOLOGICAL...
    Die Gosau- und Alttertiär-Gerölle der Angerberg-Schichten (Höheres Oligozän, Unterinntal, Nördliche Kalkalpen)
    Permo-Triassic volcanics of the Koltogory-Urengoi rift of the West Siberian geosyneclise
    Porous ceramic and method for manufacturing the same
    Discrimination between rock classes and identification of mineral diversity through spectral reflectance characteristics
    Paleobiota of the Morrison Formation