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ras

n. 岬（阿拉伯和非洲海岸砂地名中的组成部分）；（埃塞俄比亚的）王子

n. (Ras)人名；(法、塞、埃塞、阿拉伯)拉斯

英文词源

ras: Ethiopian title, from Amharic ras "chief, head," from Arabic ra's.

实用例句

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.

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