fixative
英 ['fɪksətɪv]
美['fɪksətɪv]
- adj. 固定的；定色的；防挥发的
- n. 固定剂；[助剂] 定色剂；定影剂
英英释意
- 1. a compound (such as ethanol or formaldehyde) that fixes tissues and cells for microscopic study
- 2. a varnish dissolved in alcohol and sprayed over pictures to prevent smudging