protectives
美 [prəˈtektɪv]
英 [prə'tektɪv] 
词形变化
复数:protectives 同义词
英汉解释
英英解释
例句
Specification for temporary protectives for the protection of metal surfaces against corrosion during transport and storage
在运输和储藏过程中金属表面防腐的暂行规范
Protectives coverings for electric cables - Specific protective coverings for oil-filled cables with lead sheath
电缆外护层铅套充油电缆特种外护层
Investigation of Structural Changes in rhCu, Zn-SOD Induced by Dehydration and Relationship between Conformational Stability and Protectives
重组人铜锌SOD在脱水过程中的二级结构变化及保护剂的作用
Protectives against UV-radiation for topical use
局部用紫外线防护药