释义
a. 极小的,微小的
例句
1. That's a tiny baby. 那是个极小的婴儿。 2. A tiny particle of meteoric dust, especially one of many that fall to the surface of the earth or moon. 微陨星微小的陨星颗粒，特指大量坠向地球或月球表面的微陨星
