depopulated的例句（depopulated在句子中的用法）

• The rotational levels of the ground vibrational level may be depopulated by radiation. 基态振动能级的各转动能级的粒子数可能因幅射而减少.
• Ever higher dues ruined trade and depopulated towns. 越来越高的苛捐杂税使商业凋敝,城镇人口减少.
• Whole stretches of land were laid waste and depopulated. 一片片土地荒芜，人口减少。