英语单词

词典成语诗词造句字典单词小说古文名言

protectant

[prə'tɛktənt]

n. 保护剂；杀虫剂

英文词源

protectant (adj.): 1660s, irregularly formed from protect + -ant. As a noun from 1935.

双语例句

1. Alternate use of systemic and protectant fungicides may delay the onset of resistance.: 内吸性杀菌剂与保护性杀菌剂交替使用可以延缓抗药性的出现.

2. Antioxidants will develop a new effective gastric mucosa protectant with vast prospects.: 抗氧化剂作为粘膜保护剂将具有很大应用前景.

3. It's an open invitation for overpriced dealer add - ons such as interior protectant, window etching or undercoating.: 这就等于公开让那些早已把车价抬得过高的经销商再继续以内部保护剂、车窗蚀刻术或添加内涂层为借口而加价.

4. This Advanced Healing Lotion skin protectant formula helps restore and relieve seriously dry skin.: 这种先进的治疗皮肤保护剂配方乳有助于恢复和缓解严重缺水的皮肤.

5. The effect of grain temperature on protectant efficacy and residue were investigated in Guangdong Province.: 研究分析了广东地区粮温对储粮防护剂药效和残留的影响.