单词：fixatives
音标：['fɪksətɪvz] ；
n. 固着物( fixative的复数形式 ); 固定剂
n. a compound (such as ethanol or formaldehyde) that fixes tissues and cells for microscopic study
n. a varnish dissolved in alcohol and sprayed over pictures to prevent smudging
n. a varnish dissolved in alcohol and sprayed over pictures to prevent smudging
fixatives的用法和样例：
例句
- Other fixatives which may be used include the oleoresins such as benzoin, or styrax.其他可用的固定剂有苯偶姻或安息香等含油树脂。