chromium isotope造句
例句与造句
- The level of chromium isotope 54 Cr in 謘terplana 065 is similar to those in ordinary chondrites, while oxygen isotopes are similar to those in some rare primitive achondrites . 謘terplana 065 also features a chromium-spinel rutile assemblage, not observed in other meteorites.
- It's difficult to find chromium isotope in a sentence. 用chromium isotope造句挺难的