shallow energy level

例句：

1. 1. The shallow energy level of the ocean is a major concern for marine scientists.
   海洋的浅能级是海洋科学家的一个主要关注点。
2. 2. The shallow energy level in the soil is not conducive to plant growth.
   土壤中的浅能级不利于植物生长。
3. 3. The shallow energy level of the ecosystem can be influenced by human activities.
   生态系统的浅能级可以受到人类活动的影响。