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| opacidade (The quality that defines how much light passes through an object's pixels. If an object is 100 percent opaque, no light passes through it) | |||
| opacidade | |||
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| opacidade do fumo | |||
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opacity : 20 phrases in 11 subjects |
| Earth sciences | 2 |
| Electronics | 1 |
| Health care | 3 |
| Industry | 2 |
| Life sciences | 1 |
| Medical | 4 |
| Microsoft | 1 |
| Natural sciences | 1 |
| Radio | 1 |
| Technology | 2 |
| Transport | 2 |