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n. (印)王侯;(印)首领
瑞替普酶 ; 与瑞替普酶 ; 填料吸附重组人组织型纤溶酶原激活剂突变体 ; 两种启动子分别启动瑞替普酶
远景研究规划局
重组纤溶酶原激活剂
Arlen Specter (R-PA), favoring the more conservative Rep. Pat Toomey (R-PA).
NPR: Profile: Club for Growth
Charles Grassley, R-Iowa, and Arlen Specter, R-Pa.
FORBES: Magazine Article
None of the sites was named, but Rep. Mike Fitzpatrick, R-Pa.
WSJ: Pa. urged as site for air traffic control facility
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。