opacity
英 [?(?)'p?s?t?]
美[o'p?s?ti]
- n. 不透明；不傳導(dǎo)；曖昧
英英釋意
- 1. the phenomenon of not permitting the passage of electromagnetic radiation
- 2. incomprehensibility resulting from obscurity of meaning
- 3. the quality of being opaque to a degree; the degree to which something reduces the passage of light