trace fossils造句
造句與例句
手機(jī)版
- New materials of trace fossils from the early triassic daye formation in huaxi region of guiyang
貴陽(yáng)花溪地區(qū)下三疊統(tǒng)大冶組遺跡化石的新材料 - This hexagonal trace fossil paleodictyon nodosum dated tens of millions of years ago may be created by a creature that is still alive in the deep atlantic ocean
這些有數(shù)千萬(wàn)年的六角形痕跡化石，可能由一種現(xiàn)今仍然生存在大西洋海底的生物造成。 - Of which 4 new genera and 4 new species are established . discovery of a lot of fossil worms with their traces provide direct clues to study on the locomotion style of the worm and indirect evidences for trace fossils to find their producer
在以上屬種中發(fā)現(xiàn)大量的蟲(chóng)、跡同在的化石，為研究早寒武世的翻吻動(dòng)物的運(yùn)動(dòng)方式以及遺跡化石提供了直接依據(jù)。 - It's difficult to see trace fossils in a sentence. 用trace fossils造句挺難的
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