例句與造句

1. By the 1990s CT scans, more powerful computers, improved dose calculation algorithms and Multileaf collimators ( MLCs ) lead to 3D conformal planning ( 3DCRT ), categorised as a Level 2 technique by the European Dynarad consortium . 3DCRT uses MLCs to shape the radiotherapy beam to closely match the shape of a target tumour, reducing the dose to healthy surrounding tissue.
2. It's difficult to find dynarad in a sentence. 用dynarad造句挺難的