格式:svg 文件体积 :149k 分辨率 :331 x 501 爱给网提供海量的元素合辑资源素材免费下载, 本次作品为svg 格式的自然植物杂草生物学植物学(nature-plant-weed-biology-botany), 本站编号43735847, 该元素合辑素材大小为149k, 分辨率为331 x 501, 更多精彩元素合辑素材,尽在爱给网。
scale bar is 30 mm.bDetail of the tubes embedded in the sulphurous lump pictured in (a), scale bar is 1 mm.cSEM image of the surface of subsample of the sulphurous lump, scale bar is 50 μm. The bright crystals in this image ...