例句與造句

1. Clear X-ray diffraction pictures of the crystallized virus were obtained by Bernal and Fankuchen in 1941.
2. Even using crude equipment, Wilkins and Gosling had obtained an outstanding diffraction picture of DNA which sparked further interest in this molecule.
3. The X-ray diffraction pictures, including the landmark " Photo 51 ", taken by Franklin at this time have been called by J . D . Bernal as " amongst the most beautiful X-ray photographs of any substance ever taken ".
4. Crick, Watson and Wilkins also were researching DNA . In Watson's book " The Double-Helix : A Personal Account of the Discovery of the Structure of DNA, " he wrote that Wilkins showed him Franklin's DNA diffraction pictures-- without her permission-- and he immediately saw the evidence he needed to prove the structure of DNA.
5. It's difficult to find diffraction picture in a sentence. 用diffraction picture造句挺難的