Epca
[醫(yī)][=episilon amino caproic acid]ε-氨基己酸
??? 情景例句
How did you do that?
你怎么做到的呢？
Many wells, many buckets.
井多吊桶也多。
It was a good suggestion.thanks.
你建議得不錯(cuò)，謝謝。