Word · Frequency #13476
excretion
排泄;排泄作用
核心释义
指排泄的生理过程,区别于排泄物。
the bodily process of discharging waste matter
- 1.
排出无用物质的过程,尤指从体内;排泄的行为。
The process of removing or ejecting material that has no further utility, especially from the body; the act of excreting.
- 2.
以此方式排出的物质,尤指尿液或粪便。
Something excreted in that manner, especially urine or feces.
排泄物;排出无用物质的过程,尤指从体内;排泄的行为。;以此方式排出的物质,尤指尿液或粪便。;排泄;分泌
用法In use
The skin helps with excretion by removing waste through sweat.
用法提示:excretion 是名词,表示排泄这一生理过程,常与 by 连用说明方式。
A healthy diet makes regular excretion easier for the body.
用法提示:此处 excretion 为名词,作宾语,指身体的排泄过程。
After drinking more water, his excretion of waste products became more regular.
用法提示:excretion 为名词,后接 of waste products,强调排出废物的行为。
excretion of sth
The excretion of salt is regulated by the kidneys.
盐分的排泄由肾脏调节。
excretion from sth
相关词与表达Connections
搭配Collocations
- excretion of waste
- 废物排泄
- The kidneys play a major role in the excretion of waste from the body.肾脏在人体废物排泄中起主要作用。
- renal excretion
- 肾脏排泄
- Renal excretion of excess salt helps maintain blood pressure.肾脏排泄多余的盐分有助于维持血压。
- urinary excretion
- 尿排泄
- Urinary excretion of the drug was measured over 24 hours.对该药物24小时内的尿排泄量进行了测量。
- excretion rate
- 排泄速率
- The excretion rate of the toxin is higher in younger patients.年轻患者的毒素排泄速率更高。
- drug excretion
学习提示Learner notes
记忆技巧Memory Tip
ex=向外,cretion像secretion(分泌);分泌物向外排出,即排泄。
语境与语域Context & Register
语域:formal 常见场景:生物学/医学教材、健康科普文章、体检/医疗报告 excretion 通常用于正式或专业语境,比较常见于生物学、医学及健康科普的书面材料;日常口语中较少直接使用。
语法说明Grammar Note
表示“排泄(过程)”时通常不可数;表示“排泄物”时可用作可数名词,复数形式为 excretions。
发音与拼写Pronunciation & Spelling
真正押韵:secretion、completion、deletion 都以 /iːʃən/ 结尾,与 excretion 押韵;注意 discretion 虽拼写中含 -cretion-,却读 /dɪˈskreʃən/(重读元音为 /e/);expression 同样以 ex- 开头并含 -ion,但不押韵。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.