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单词 protectant
释义

protectant /prə'tɛktənt//prəˈtɛktənt/

英汉-汉英词典
n. 杀虫剂
词组 | 习惯用语
您要查找的是不是:
  • protect vt. 保护,防卫;警戒
  • protection n. 保护, 保卫 贸易保护措施 防护物 (向歹徒缴纳的)保护费
  • protectorate n. 保护国;摄政政体;摄政职位;摄政任期
  • protective adj. 保护的, 防护的 显示保护意愿的
  • protector n. 保护人;保护物;保护装置
protectant n. 保护剂;杀虫剂
seed protectant 种子保护地
skin protectant 护肤剂
Bo-Tec peanut seed protectant 氯硝胺杀菌剂

网络短语:
Skin Protectant 皮肤防护剂; 护肤剂; 皮肤保护剂; 皮肤锉刀;
Cockpit Protectant 仪表盘护理剂
Plant protectant 植物保护剂
wood protectant 木材的保护剂
mucosa protectant 粘膜保护
cellular protectant 细胞保护剂
Freeze-dried Protectant 冻干保护剂
hepatic protectant 保肝药
Capillary protectant 毛细血管保护剂
英语例句库
  1. applied a protectant to the raw wood.
    给生木加保护剂

声明:以上例句、词性分类均由互联网资源自动生成,未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

原声例句
小故事大纪实

One, they're UV protectant so they protect his eyes, and number two, they're safety goggles, basically.

一是防止紫外线,保护眼睛;二是这就是基本的防护眼镜。

明星护肤小妙招

I use, like, a heat protectant as well, and I've got, like, quite coarse hair, I think, for someone who's mixed race.

我也使用热保护剂,而且我的头发非常粗糙,我想,对于混血儿来说。

明星护肤小妙招

'Cause even like using heat protectant and other products on it to try and help it, and masks all the time, like basically I needed to chop my hair off.

因为甚至喜欢在上面使用热保护剂和其他产品来尝试帮助它,并且一直戴着面具,就像基本上我需要剪掉头发一样。

英语百科

Plant defense against herbivory

(重定向自Protectant)
Foxgloves produce several deadly chemicals, namely cardiac and steroidal glycosides. Ingestion can cause nausea, vomiting, hallucinations, convulsions, or death.
Timeline of plant evolution and the beginnings of different modes of insect herbivory
Viburnum lesquereuxii leaf with insect damage; Dakota Sandstone (Cretaceous) of Ellsworth County, Kansas. Scale bar is 10 mm.
A Plain Tiger Danaus chrysippus caterpillar making a moat to block defensive chemicals of Calotropis before feeding

Plant defense against herbivory or host-plant resistance (HPR) describes a range of adaptations evolved by plants which improve their survival and reproduction by reducing the impact of herbivores. Plants can sense being touched, and they can use several strategies to defend against damage caused by herbivores. Many plants produce secondary metabolites, known as allelochemicals, that influence the behavior, growth, or survival of herbivores. These chemical defenses can act as repellents or toxins to herbivores, or reduce plant digestibility.

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更新时间:2025/6/24 0:23:42