电铸是通过在芯模表面电沉积金属，然后将金属镀层从芯模上分离而制取金属制品的工艺。
参考答案：对
The little girl stood there, not knowing what to do, ________ by what she had seen. [ ]
A. terrified
B. terrifying
C. being terrified
D. was terrified
治疗风热郁肺，咽喉肿痛，声音嘶哑者，应选用的药物是（）。肝经风热，小儿惊风，夜啼者，应选用的药物是（）。
A.蝉蜕
B.桑叶
C.薄荷
D.菊花
E.柴胡
