phytoliths meaning in English

植物岩
中发现了

But they also came across some phytoliths that could only have come from grass
但是他们也碰到一些只可能来自于青草的植物微粒。
And it contains a lot of hard phytoliths , as a defence against hungry jaws
青草含有许多坚硬的植物微粒，这些微粒可以保护自己不被饥饿的恐龙咬碎和消化掉。
They then ground up the pieces of fossilized dung , known as coprolites , and looked for phytoliths , microscopic pieces of silica from plant cells
他们将恐龙粪便化石（即粪化石）颗粒碾碎，寻找植物微粒，即植物细胞中的微小硅粒。
The five different grass phytoliths date back 65 million to 67 million years , meaning grass first sprouted up to 100 million years ago , the researchers guess
五种不同的禾草植物化石年代约为6700 ~ 6500万年前，研究者因而推断禾草可能早在一亿年前就已萌芽。
These bits of undigested plant matter , or phytoliths , come from a site containing bones of titanosaurs , long - necked plant eaters that lived near the end of the dinosaurs ' reign
这些未消化的小块植物体（植物化石），是在泰坦巨龙化石附近出土的，泰坦巨龙是一种长颈草食恐龙，生活在恐龙王朝末期。