| 释义 |
ˌsemi-oˈpacous, a. rare—1.
[semi- 1.]
= semi-opaque a.
1663Boyle Exp. Hist. Colours iii. iii. 189 Semi-opacous Bodyes, and those such as look'd upon in an ordinary Light, and not held betwixt it and the Eye, are not wont to be Discriminated from the rest of Opacous Bodyes. |