With the exception of Juan, each attained a measure of success.除了胡安之外,每个人都获得了相当大的成功。She has attained the degree of Master of Arts.她已获得文学硕士学位.Lu Hsun attained a high position in the republic of letters.鲁迅在文坛上获得崇高的地位....
The titer of antiserum was detected by immunoelectrophoresis and double immunodiffusion.利用免疫电泳、向琼脂扩散试验分析和测定抗血清的效价.DeternSning contents of immunoglobulin and alexin in milk by Agar Immunodiffusion technique.用琼脂单项免疫扩散法测定牛乳...