rich in

Horse waste is rich in phosphorus and also nitrogen compared to normal soil.(和普通土壤相比，马粪更富含磷和氮。)

Cereals, rich in carbohydrates, provide the staple of many human diets.(谷物富含碳水化合物，是许多人饮食中的主食。)

Oranges are rich in vitamin C.(橘子含有丰富的维生素C。)

Although many foods are naturally rich in salicylates, for the past several decades, food-processing companies have also been adding salicylates to foods as preservatives.(尽管许多食品天然富含水杨酸盐，但在过去几十年里，食品加工公司也一直在食品中添加水杨酸盐作为防腐剂。)

The scene is so rich in symbolism that any explanation risks spoiling the effect.(这个场景的象征手法非常丰富，任何解释都可能破坏其效果。)

Healthy diet includes foods rich in whole grains and fiber, foods with good fats from nuts, vegetable oils and fish, little sugar, and less red meat.(健康的饮食包括富含全麦和纤维的食物，富含坚果、植物油和鱼等有益脂肪的食物，少糖，少红肉。)

Fruits and vegetables are good for our health as they are rich in vitamins B or C.(水果和蔬菜对我们的健康有好处，因为它们富含维生素B或维生素C。)

I am sound in health and rich in purse, what should I care for?(我身体健康，钱包鼓鼓，我该注意什么呢？)

South Africa is rich in diamonds.(南非盛产钻石。)

The rock is rich in mineral salts.(这种岩石富含矿物盐。)