| 1. | Eggs are excreted in the urine and feces .
虫卵从尿、粪中排出。 |
| 2. | The function of the kidneys is to excrete waste products .
肾脏的功能是排泄代谢废物。 |
| 3. | It is a tribute to the capacity of the kidneys to excrete alkali .
这对肾脏排碱功能是个负担。 |
| 4. | Other isoprenoids are excreted into the extracellular space .
其他类异戊二稀则分泌到细胞外间隙中。 |
| 5. | The skin excretes sweat .
皮肤出汗。 |
| 6. | Large amounts of cystine as well as arginine, lysine and ornithine are excreted .
大量的胱氨酸、精氨酸、赖氨酸和鸣氨酸被排出。 |
| 7. | The carbohydrate intake of a diabetic exceeds the capacity of his kidney to excrete sugar .
糖尿病人吸入的碳水化合物超过肾排泄糖的能力。 |
| 8. | Large amount of cystine as well as arginine lysine and ornithine are excreted in the urine .
从患者的尿中排出大量的胱氨酸，精氨酸，赖氨酸和鸟氨酸。 |
| 9. | Many microorganisms synthesize and excrete compounds which are selectively toxic to other microorganisms .
许多微生物能合成并分泌一些对其它微生物具选择性毒力的化合物。 |
| 10. | Activated charcoal is added to nutrient media mostly to remove toxins present in agar, or aromatic waste products excreted by cultured tissues .
把活性炭加到营养的培养基里，主要是为了除去存在于琼脂中的毒物，或都除去由培养的组织所产生的芳香性废物。 |
