“chalk”的概念、定义、翻译、参考文献-科学参考

单词	chalk
释义	chalk Encyclopedia 工学[矿物材料]释 chalk白垩主要由显微粒状石灰质岩石和海生生物（如贝壳、有孔虫等）的遗骸以及颗粒细小（0.01～0.0005毫米）的方解石组成的一种生物化学沉积岩。理学白垩释 chalk白垩白色疏松土状的石灰岩。
随便看	shallow seismic method shallow seismic profile technology shallow seismic prospecting shallow semantic parsing shallow shaft shallow shell shallow sliding shallow syntactic parsing shallow tray fermentation shallow trench isolation shallow water constituents shallow water sediment shallow water sound channel shallow-water theory shallow water wave shallow-water waves shallow-water wave theory shallow well drilling Shall We Dance? Shaluli Shan Shalu Monastery Sham shaman dance Shaman Drum Shamanism music

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