parathion

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
对硫磷是一种有机磷杀虫剂,常用于农业害虫防治,但因其高毒性,使用受到严格限制。

用法要点

句型搭配

通常作为名词使用,在句子中作主语或宾语,常见于被动语态或与动词如'use'、'apply'搭配。

• Parathion is used in agriculture.
• The application of parathion requires caution.

介词用法

常与介词'for'连用表示用途,如'for pest control';与'with'连用表示伴随或工具,如'with parathion'。

• Spray crops with parathion.
• Parathion is effective for killing insects.

语域说明

主要用于学术、农业或环境科学领域,日常对话中较少使用,因其涉及专业术语和毒性讨论。

• In scientific reports, parathion is often mentioned.
• Farmers discuss parathion usage in meetings.

基础例句

Farmers sometimes use parathion to protect their crops from insects.

农民有时使用对硫磷来保护庄稼免受昆虫侵害。

Be careful when handling parathion because it is very poisonous.

处理对硫磷时要小心,因为它毒性很强。

The government has banned parathion in many countries due to health risks.

由于健康风险,许多国家政府已禁止使用对硫磷。

高级例句

Research indicates that parathion residues can persist in soil for extended periods, affecting ecosystem health.

研究表明,对硫磷残留物可在土壤中长期存在,影响生态系统健康。

In agricultural policy discussions, the phase-out of parathion is often debated to reduce environmental contamination.

在农业政策讨论中,逐步淘汰对硫磷常被辩论以减少环境污染。

Toxicology reports highlight the acute effects of parathion exposure on human nervous systems.

毒理学报告强调了对硫磷暴露对人类神经系统的急性影响。

高频搭配

verb

apply parathionuse parathionspray parathionhandle parathionban parathion

adjective

toxic parathionagricultural parathionrestricted parathiondangerous parathioneffective parathion

noun

parathion exposureparathion poisoningparathion residueparathion regulationparathion alternative

adverb

highly toxic parathioncommonly used parathionstrictly regulated parathion

preposition

with parathionfor parathionagainst parathiondue to parathion

phrase

parathion in agriculturerisk of parathioneffects of parathionsafety measures for parathion

常见错误

❌ 错误:Parathion is a good insecticide for home use.
✓ 正确:Parathion is a highly toxic insecticide used primarily in agriculture, not recommended for home use.

错误在于将parathion描述为适合家庭使用,实际上它毒性高,主要用于农业,家庭使用危险且不常见。

❌ 错误:I parathion the plants yesterday.
✓ 正确:I applied parathion to the plants yesterday.

错误在于将parathion用作动词,它是一个名词,正确用法是与动词如'apply'或'spray'搭配。

近义词辨析

malathion

Malathion也是一种有机磷杀虫剂,但毒性较低,常用于家庭和园艺,而parathion毒性更高,主要用于农业。

Malathion is safer for garden pests, whereas parathion is restricted to agricultural settings.

insecticide

Insecticide是杀虫剂的统称,parathion是其中一种具体类型,特指高毒性的有机磷化合物。

Parathion is a specific insecticide, while 'insecticide' refers to any chemical that kills insects.