定期的的英文：
periodic
periodical
Regular
stated
- Do a stint in the service.
（定期的）兵役 - scheduled airline
定期航线 - endowment insurance [ assurance ]
人寿定期保险 - Ships that ply(across)the South China Sea
(经)南中国海的定期班轮. - The cruise liner will sail out next week.
定期班轮下周出港。 - Has this mower been regularly serviced?
这个刈草机定期维修了吗 - Peripatetic music teachers visit the school regularly.
兼职音乐教师定期到校授课. - Fluff up and air quilt regularly to maintain softness.
应定期将羊毛被抖松并晾晒以保持其柔软性。 - For, of all exercise, that of dancing, he termed a voluntary and regular fit of distraction.
因为在一切娱乐中，他把跳舞称为神经错乱的定期发作。 - Regular use of a body lotion will keep the skin soft and supple.
定期使用润肤乳液可以使皮肤保持柔软光滑。
adj. 定期的，周期的
- juvenile period
幼年期(构成中心木质部的一段时期) - But this is a transitional period.
但这是个转变过程。 - The period includes the legal period and the period designated by the people's court.
期间包括法定期间和人民法院指定的期间。
n. 期刊
adj. 周期的，定期的
- juvenile period
幼年期(构成中心木质部的一段时期) - But this is a transitional period.
但这是个转变过程。 - The period includes the legal period and the period designated by the people's court.
期间包括法定期间和人民法院指定的期间。
adj. 定期的；有规律的；频繁的；平常的；规则的，整齐的；中份的；常规的
n. 常客；正式成员
- Please regular the sound on that recorder.
请调节录音机的音量。 - They run regular services.
它们提供有规律的服务。 - Not regular or fixed;occasional
不规则的；非固定的；临时的
