雅思词汇表

perimeter

perimeter

n. 周长;周界;[眼科] 视野计

periodical

periodical

adj. [数] 周期的;定期的 n. 期刊;杂志

periodically

periodically

adv. 定期地;周期性地;偶尔;间歇

periphery

periphery

n. 外围,边缘;圆周;圆柱体表面

periscope

periscope

n. 潜望镜

perish

perish

vt. 使麻木;毁坏 vi. 死亡;毁灭;腐烂;枯萎

perishable

perishable

adj. 易腐坏的;易毁灭的;会枯萎的 n. 容易腐坏的东西

permanent

permanent

adj. 永久的,永恒的;不变的 n. 烫发(等于permanent wave)

permeate

permeate

vt. 渗透,透过;弥漫 vi. 弥漫;透入;散布

permissible

permissible

adj. 可允许的;获得准许的

permit

permit

vi. 许可;允许 vt. 许可;允许 n. 许可证,执照

perpendicular

perpendicular

adj. 垂直的,正交的;直立的;陡峭的 n. 垂线;垂直的位置

perpetual

perpetual

adj. 永久的;不断的;四季开花的;无期限的

perpetuate

perpetuate

vt. 使不朽;保持 adj. 长存的

perplex

perplex

vt. 使困惑,使为难;使复杂化

perplexity

perplexity

n. 困惑;混乱

persecute

persecute

vt. 迫害;困扰;同…捣乱

persevere

persevere

vi. 坚持;不屈不挠;固执己见(在辩论中)

persist

persist

vi. 存留,坚持;持续,固执 vt. 坚持说,反复说

persistent

persistent

adj. 固执的,坚持的;持久稳固的

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