英语词源
- ras
- Ethiopian title, from Amharic ras "chief, head," from Arabic ra's.
权威例句
- 1. Ras gene mutation in childhood AML was mainly found in M 2 , M 4 , M 5 subtypes.
- AML患儿中ras基因突变多见于M2 、 M4及M5型.
- 2. Conclusion HHS can inhibit the activation of local RAS in hemorrhagic shock.
- 结论 HHS可抑制失血性休克时组织中的RAS的激活.
- 3. Objective : To investigate the correlation between RAS and SOD.
- 目的: 研究复发性口疮(RAS)与超氧化物歧化酶(SOD)活性的关系.
- 4. C ras overexpression was associated with tumor differentiation.
- 高分化组的C-ras基因过度表达率显著高于低分化组.
- 5. Objective : To approach the relationship between oncogene C - fos , K - ras and intrahep atic cholangiocarcinoma ( ICC ) and the significance.
- 目的: 探讨癌基因产物C -fos 、 K -ras 蛋白与肝内胆管癌发生的关系及其生物学意义.