normal indexの例文

例文

1. The lenses may not be lighter, however, due to the increase in density vs . mid-and normal index materials.
2. Woodland Hills in the San Fernando Valley was the hottest spot in Los Angeles on Monday, with a 107-degree high and a " misery index " of 130 _ meaning the humidity was so high it felt like 130 degrees, compared with a normal index in the 90s.