Word · Frequency #33493
chaperone
陪伴者；监护者；年长女伴
核心释义
An older person, especially a woman, who accompanies younger people to ensure they behave properly.
- 1.
陪伴年轻人以确保其行为得体的年长者,通常是陪伴年轻女性的年长女性。
An older person who accompanies other younger people to ensure the propriety of their behaviour, often an older woman accompanying a young woman.
- 2.
帮助其他大分子结构的非共价折叠/展开和组装/拆卸的蛋白质,但在这些结构执行正常生物功能时不出现。
A protein that assists the non-covalent folding/unfolding and the assembly/disassembly of other macromolecular structures, but does not occur in these structures when the latter are performing their normal biological functions.
分子伴侣；陪伴年轻人以确保其行为得体的年长者,通常是陪伴年轻女性的年长女性。；帮助其他大分子结构的非共价折叠/展开和组装/拆卸的蛋白质,但在这些结构执行正常生物功能时不出现。；年长女伴
用法In use
The young woman's aunt served as a chaperone at the dance.
用法提示：此处chaperone作为名词，指在社交场合陪伴年轻女子的年长女性。
Several chaperones were hired to accompany the students on the trip.
用法提示：此处chaperones为复数形式，指多名负责监护的成年人。
It is common for a debutante ball to have at least one chaperone present.
用法提示：此处chaperone作为名词，强调其在正式场合的监护角色。
相关词与表达Connections
词族Word family
- chaperones
- plural, third person singular
- chaperons
- third person singular
- chaperoned
- past, past participle
- chaperoning
- present participle
学习提示Learner notes
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, WORDNET.