| 释义 |
ac·ri·tarch 英ækrɪ'tɑːtʃ美ækrɪ'tɑːtʃ BNC²³⁶²¹³⁺¹
基本例句
n.疑源类¹⁰⁰
A well- preserved and diverse acritarch assemblage was recovered from four Upper Ordovician formations of the Dawangou section, Xinjiang, northwestern China Tarim Block.
新疆塔里木盆地西北缘大湾沟剖面晚奥陶世地层发现保存良好的疑源类组合。 dictall
The original bodies of gas-oil formation are Acritarch and Botryococcus from Precambrian to Silurian.
中国前寒武纪至志留纪油气形成的母源体主要是疑源类与葡萄藻； cnki
The lacustrine acritarch is the important biologic source of high- quality source rock of the Yanchang Formation in Ordos Basin.
这些特征均表明疑源类是鄂尔多斯盆地三叠系延长组湖相优质烃源岩形成的重要母质。 cnki |