例句與造句

1. A different model called the displacement spike was proposed for fast neutron bombardment of heavy elements.
2. Such regions are called displacement spikes, which, unlike thermal spikes, do not retain Frenkel defects.
3. There should be a displacement spike towards the end of the path, a low-energy region where atoms have been moved to new lattice sites but no vacancy-interstitial pairs are retained.
4. It's difficult to find displacement spike in a sentence. 用displacement spike造句挺難的