Proteolipin
蛋白脂
🗣️ 情景例句
His house was always neat.
他家经常都是干净的。
The news has bucked us up.
这消息使我们欢欣鼓舞。
he identifies himself with its centre of gravity, its mass, its weight;
他把自身和物体重心、质量、重量融为一体。