low-grade造句怎么写

The glass blocks covering the walls and roof allow natural light to illuminate the entries and extend below-grade through the diagonal space of the stairs and escalators.

Outlined -- although the benign tumor, but potentially malignant or low-grade.

Various chloasma, cyasma, black spot, sun spot, low-grade peeling spot, various biogliph, anti-sallow, desalinate the low-grade freckle, and those have symptoms of melanin formation.

The best advice for any person troubled by symptoms such as a lasting, low-grade fever, unexplained weight loss, tiredness or shortness of breath is to see a healthcare provider.