单词：Streptomyces coelicolor
单词：Streptomyces coelicolor 相关文章
Once there was a maiden, so beautiful and kind. She was the smallest maiden fair that you could ever find. She was sweet and she was gentle, and she loved the simple way. At night she slept in a walnu
迪斯尼儿歌第二集
Evolution continues today, and sometimes we can watch it happening. Researchers in the November 6th edition of the journal Science say that they caught in the act a population of butterflies in Ecuador potentially diverging into two distinct species.
Scientific American(十一)月
An international team of researchers looking for the cause of severe bacterial epidemics has deciphered the genome of group A streptococcus, a normally harmless sore throat pathogen that occasionally turns deadly. Experts say the breakthrough could s
VOA标准英语2010年(一月)
5.常见手术名称 General Surgery 普外 appendectomy （appendicectomy） 阑尾切除术 cholecystectmy 胆囊切除术 cholecystostomy 胆囊造口术 drainage of the abscess 脓肿引流 enterostomy 肠造口术 exploratory laparotomy 开腹探查
英文语法词汇
Three days later Lily:Mom, I'm ready for school. Mom:Let me feel your forehead. I'm so glad it wasn't strep throat. Lily:I don't have a fever, and I'm ready for my test. Mom:But I'm not sure you're strong enough yet. Here's some seafood rice soup I m
Eztalk美语会话
By Robert Berger Jerusalem 05 July 2007 At least six Palestinian gunmen from the Islamic militant group Hamas have been killed in an Israeli incursion in the Gaza Strip. As Robert Berger reports from VOA's Jerusalem bureau, there are clear political
2007年VOA标准英语（七月）