period
释义
n.一段时间；时期
出现位置
小学-译林版 · 译林版七年级英语下册 · Unit 6 Outdoor fun
例句（20 条）
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The gestation period of a horse is about eleven months.
马的怀孕期大约为十一个月。
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March is one of the peak periods for our business.
三月是我们公司业务最繁忙的时期之一。
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She'd go to the library during ninth period, when she had study hall.
第九节课是自习时间，她会去图书馆学习。
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The increase in brightness of the x-ray sources over the same period has occurred far faster.
在同一时期内，X 射线光源亮度的增加速度要快得多。
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I used to write during my free periods at school.
我过去上学时常在空闲时间写作。
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They accompanied him during his exercise periods.
在他的练习时段，他们都陪着他。
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The answer is no, period!
答复是不，不再说了！
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The period of maturation is determined by the cellar master.
酿熟期由地窖的主人决定。
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The company operates an arrangement whereby employees may select any 8-hour period between 6 a.m. to 8 p.m. to go to work.
该公司做出了一种安排，据此员工可以在上午6点到晚上8点之间任意选择8个小时去上班。
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It was a period of intense activity.
那是活动激烈的时期。
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I hope to carry on for an indeterminate period.
我希望在一段不确定的时间内这样继续下去。
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Bone growth in reptiles is periodic in nature, producing a series of concentric rings in the bone, not unlike the growth rings of a tree.
爬行动物的骨骼生长在本质上是周期性的，在骨头上产生一系列的同心圆，就像树木的年轮一样。
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Smokers get periodontal disease at two to three times the rate of nonsmokers, "says Sally Cram, DDS, a periodontist in Washington, D."C., and a consumer advisor for the American Dental Association.
“吸烟者牙周炎的患病率是非吸烟者的2到3倍”，Sally Cram说。他是华盛顿特区的牙周病专家，也是美国牙齿美容协会的消费者顾问。
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When did you last have a period ?
你上一次月经是什么时候？
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The novel is set in the Roman period.
该小说的背景是罗马时期。
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Like Picasso, she too had a blue period.
和毕加索一样，她也有过一段消沉时期。
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It was a period of rest and recuperation.
那是一段休养的时间。
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The exact length of each period may vary.
每一时期的确切持续时间可能有所不同。
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She agreed to employ me for a trial period.
她同意试用我一段时间。
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Earnings are averaged over the whole period.
所计算的是整个时期的平均收入。