bombardment

n.

炮击，轰炸；

复数：bombardments

1. The night sky flared with the massive bombardment.
   夜晚的天空被大规模炮击照得通明。
2. The town lay in ruins after a heavy bombardment.
   在猛烈轰炸以后城镇成了一片废墟。
3. The enemy kept up their bombardment day and night.
   敌军一直日夜不停地狂轰滥炸。
4. The ship went ahead against the enemy bombardment.
   船冒着敌机的轰炸继续前进。

Fast atom bombardment of solids as an ion source in mass spectrometry
Fast atom bombardment of solids (F.A.B.): A new ion source for mass spectrometry
Soybean transformation by microparticle bombardment
Theory of ripple topography induced by ion bombardment
Origin of the cataclysmic Late Heavy Bombardment period of the terrestrial planets
Osmotic treatment enhances particle bombardment-mediated transient and stable transformation of maize
DELIVERY OF SUBSTANCES INTO CELLS AND TISSUES USING A PARTICLE BOMBARDMENT PROCESS
In vivo and in vitro gene transfer to mammalian somatic cells by particle bombardment.
Herbicide Resistant Fertile Transgenic Wheat Plants Obtained by Microprojectile Bombardment of Regenerable Embryogenic Callus.
Self-fertile transgenic wheat plants regenerated from isolated scutellar tissues following microprojectile bombardment with two dist...