Gdnf
abbr. glial cell-line derived neurotrophic factor 胶质细胞源性的神经营养因子
🗣️ 情景例句
Oh, I remember this picture.
噢 我还记得这张照片。
Children enter primary school at the age of 7.
孩子们7岁进小学。
Listen to this!'Karen Marsh:
“卡伦。马什：