eer
adv.无论何时,曾经
[例句]
They concluded that EER extract possesses antisecretory, cytoprotective, and anti - ulceractivities against experimentally - induced gastric lesions.
他们得出结论认为:对实验诱导的胃溃疡,EER提取物具有抑制胃酸分泌 、 细胞保护以及 抗溃疡的活性.