您要查找的是不是:
- soil poor in nutrients 养分不足的土壤
- The country is poor in minerals. 这个国家矿物不丰富。
- Our family was very poor in the bygone age. 我家过去很穷。
- Mars is too dry and poor in oxygen. 火星上面过于干燥,并且缺乏氧气。
- Cultivation of plants in nutrient solution rather than in soil. 水耕法一种耕作方法,不用土地而只在含有养分之溶液中栽培蔬菜等
- That country is poor in natural resources. 那个国家自然资源贫乏。
- Left hand pot: Without Mo in nutrient. 豌豆缺钼:左盆:不加钼。
- Mercury is too dry and poor in oxygen. 水星上面过于干燥,并且缺乏氧气。
- She was poor in childhood;then she married wealth. 儿时她很穷,后来由结婚而得到了财富。
- Fast food is very poor in vitamins and minerals. 快餐中缺乏维生素和矿物质。
- Mercury is too dry and poor in oxygen . 水星过于干燥并且缺乏氧气。
- Well, I want to, but I am poor in oral English. 嗯,我是想请他讲慢点,可我的英语口语不好。
- There are billions of the poor in the world. 世界上有数十亿穷人。
- The soil layer of this village is rich in nutrients, and thus suitable for cultivation. 这个村庄土层里的养分肥沃,适合耕种。
- The poor in rags in old society. 旧社会穷。
- He was poor in money but rich in knowledge. 他金钱匮乏,然而知识丰富。
- He worked hard, though still poor in health. 他虽然身体不好,可是工作起来很卖力气。
- She is poor in the knowledge of life. 她对人生的学问懂得很少。
- The miserable life of the poor in the past. 过去穷人的悲惨生活。
- Recently, much attention has been paid to soil fauna because they play an important role in nutrient cycling as a potential bioindicator of soil fertility in the forest ecosystem. 土壤动物群落是土壤生态系统的重要组成部分之一,是森林生态系统物质循环和能量流动的参与者与推动者,对森林土壤生态系统的形成、发育以及肥力的提高具有重要作用。