At the University of San Diego, Seible and his colleagues have been testing glass bridge material.

在圣迭哥大学，塞勃和他的同事们已经试验了玻璃桥的材料。

youdao

At the University of San Diego, Seible and his colleagues have been testing glass bridge material.

在圣迭哥大学，塞勃和他的同事们已经试验了玻璃桥的材料。

youdao