詞語：conodont
conodont的解釋
conodont['kəunə,dɔnt]n. [古生]牙形石；[古生]牙形刺；[古生]牙形蟲
conodont的意思
conodont 牙形石;牙形刺;牙形蟲;牙形刺，牙形石;conodont identification 牙形石鑒定;conodont animal 牙形動物;reworked conodont 再沉積牙形石;
conodont的參考例句
1.According to the conodont and fusulinid fossils, their ages are determined to be Devonian-Permian. 根據所含化石確定地層形成時代為泥盆紀至二疊紀。
2.Research on color index of conodont fossil shows that hydrocarbon source rocks in palaeozoic formation in Bachu Uplift Area are in mature phase of thermal evolution. 牙形刺化石顏色指標研究表明，巴楚斷隆區古生代地層中的烴源巖正處在熱演化的成熟期，尋找古生代油氣藏應成為該構造帶今後勘探的重點；
3.The content of this text is studying evolutive degree of the source rock of the upper Sinian and the Paleozoic group mainly by vitrinite, pyrogenation, conodont and sporopollen. 以鏡質體反射率、熱解、牙形刺、孢粉作為劃分的主要依據，研究了金衢盆地上震旦統和古生界烴源巖的演化程度。