例句與造句

1. This study was part of ongoing work to investigate whether the technology is able to characterize more complex radiation environments as described previously.
2. However, if the hydrogen is molecular and thus not reactive, this permits the heavier atoms to react or remain bonded together, producing CO, CO 2, CN, etc . These mixed-molecular ices are exposed to ultraviolet radiation and cosmic rays, which results in complex radiation-driven chemistry.
3. It's difficult to find complex radiation in a sentence. 用complex radiation造句挺難的