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Hairpieces need to be replaced periodically.是什么意思？

Hairpieces need to be replaced periodically.

假发需要定期更换.

相关词汇
hairpieces need to be replaced periodically

hairpieces

n. 假发，假眉毛( hairpiece的名词复数 )；

need

vt. 需要，必须；aux. 必须，不得不；n. 需要，需要的东西，责任，贫穷；vi. （表示应该或不得不做）有必要；

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；

be

v. 是，有，存在，做，成为，发生；aux. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质；

replaced

v. 取代( replace的过去式和过去分词 )，更换，把…放回原位，（用…）替换；

periodically

adv. 周期性地，定期地，偶尔；
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...the spiralling vortex airflow that slows the plane.
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You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
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追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
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The crossed the border by greasing the palms of border guards.
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The pale lunar touches which make beauties of hags lent divinity to this face, already beautiful.
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Article 51 Where there are two or more guarantors, they shall undertake joint and several liability.
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The gunners took aim at the enemy spy plane and brought it down.
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The drainage, guardrails , tunnels, curb stones street lamps, and other street equipment of the roads.
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He often gulps down a sob.
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不同类的轴承要求不同的油和油脂.
Gypsies make difficult friends for ordinary people, and he was something of a gypsy.
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The two were ground under their basket as the Grizzlies went to the other end.
当灰熊队开始退防到另一边的时候,他们两个人还在篮下.
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你偏爱灰、蓝色系 吗 ?
Products applicable to all - star hotels, guesthouses, Room mortem roomand various places.
产品适用于各星级酒店 、 宾馆 、 实验室及各种场所.