oxytocin is [verb-ed]
常用被动语态描述催产素的作用机制。
Oxytocin is released during childbirth.
催产素在分娩时被释放。
催产素；缩宫素
一种激素,刺激分娩时的宫缩,随后刺激乳汁分泌；也在社会联系中起作用。；垂体后叶分泌的激素(商品名:Pitocin)；刺激子宫收缩和乳汁排出；催产素；[化] 缩宫素; 催产素
A hormone released by the posterior pituitary that stimulates contractions of the uterus during childbirth and the release of breast milk, and that is also involved in social bonding.
一种激素,刺激分娩时的宫缩,随后刺激乳汁分泌；也在社会联系中起作用。
A hormone that stimulates contractions during labor, and then the production of milk; also plays a role in social bonding.
垂体后叶分泌的激素(商品名:Pitocin)；刺激子宫收缩和乳汁排出
hormone secreted by the posterior pituitary gland (trade name Pitocin); stimulates contractions of the uterus and ejection of milk
The release of oxytocin during childbirth helps contractions.
分娩时催产素的释放有助于宫缩。
用法提示：作名词，指催产素激素。
Hugging a loved one can increase levels of oxytocin in the brain.
拥抱所爱之人可以增加大脑中催产素的水平。
用法提示：名词，表示催产素激素。
Scientists study oxytocin to understand its effect on social bonding.
科学家研究催产素以了解它对社交联系的影响。
用法提示：作名词，指代催产素。
常用被动语态描述催产素的作用机制。
Oxytocin is released during childbirth.
催产素在分娩时被释放。
动词常用 produce, release, stimulate 等。
The body produces oxytocin naturally.
身体自然产生催产素。
oxytocin 为不可数名词，通常不加冠词。
Researchers studied the effects of oxytocin on social bonding.
研究人员研究了催产素对社交纽带的影响。
作为商品名，主要用于医疗语境，非日常替代词
grammar · medium
易错句子The doctor injected an oxytocin.
正确表达The doctor injected oxytocin.
Oxytocin 作为表示激素的不可数名词，不能与不定冠词 'an' 连用。
grammar · medium
易错句子The nurse oxytocins the patient.
正确表达The nurse administers oxytocin to the patient.
Oxytocin 是名词，不能用作动词。正确的表达是使用 'administer oxytocin' 或 'give oxytocin'。
催产素用于分娩和促进泌乳，催乳素只促进乳腺发育和乳汁生成
一种鸦片类止痛药，与催产素在化学结构和药效上完全不同
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