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单词
kerogen
释义
kerogen
Encyclopedia
工学
油页岩
释
kerogen
油母
由水生植物藻类等低等生物腐化成的泥浆积淀而来的矿物质。
理学
干酪根
释
kerogen
干酪根
沉积岩中不溶于碱、非氧化型酸和非极性有机溶剂的分散有机质。又称油母质、油母。
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second harmonic
second harmonic generation
second harmonic generation laser
second harmonic generator
second harmonic generator, SHG
second-harmonic imaging microscopy
second harmonic wave
second Harnack theorem
second home
second homotopy theorem
second horizontal-circulation flow
second incompleteness theorem
Second Index Catalogue of Nebulae and Clusters of Stars
Second Institutional Act
second integral
second isodynamic point
second isogonic center
second isomorphism theorem
second kind
second language
Second Language Acquisition and Learner’s Dictionaries
Second Language Acquisition Studies
second language developmental patterns
second language knowledge
second language learning aptitude
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