-
Step number two is concentration.
第二步就是专心致志。
youdao
-
Concentration by centrifugation is presumed to be the final step of the procedure.
离心浓缩应该是预处理的最后步骤。
youdao
-
This step requires a little concentration and work.
这一步要花些精力集中工作了。
youdao
-
This step requires a little concentration and work.
这一步要花些精力集中工作了。
youdao