noun [集合/集体] 一段时间，时期；（人生或国家历史的）阶段，时代；（地质年代划分的）纪；课时，节；（练习、训练或学习的）时段；（妇女的）月经，经期；（体育比赛的）局；<美>句号，句点；（物理）（振动或循环的）周期；（天文）自转（或公转）周期；（数学）（周期函数的）周期；（化学）周期元素；（修辞）完整句；（乐）乐段，乐节
A period in the life of a person, organization, or society is a length of time that is remembered for a particular situation or activity. (个人、组织或社会的) 时期
adjective [原级] 具有某个时代特征的
Period costumes, furniture, and instruments were made at an earlier time in history, or look as if they were made then. 具特定历史时期特点的
adverb [时间副词] <美>到此为止，不再说了
It was a period of rest and recuperation. 那是一段休养的时间。
- period 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 9 Flying cats
- Lesson 56 Our neighbour,the river
- Lesson 19 The stuff of dreams
- Lesson21 Williams S. Hart and the early 'Western' film
- Lesson 32 Galileo reborn
- Lesson 40 Waves
peri(一圈) + od → 绕一圈所用的时间 → 周期
- 网友用 “Period” 造句精选
- This crisis might last for a long period of time. 此次危机可能会持续很长一段时间。
- Can you get pregnant if you have sex during your period? 经期性交会怀孕吗？
- ...a period of economic good health and expansion. …一段经济健康发展和扩张时期。
- When did you last have a period ? 你上一次月经是什么时候？
- The characters were dressed in full period costume. 剧中人物全都身着具有时代特色的服装。
- ...a period of a few months. …几个月的时间。
- It was a period of intense activity. 那是活动激烈的时期。
- He went through a period of wanting to be accepted. 他经历了一段渴望得到接受的时期。