音标:[.piәri'ɒdik] ; 柯林斯词典等级:1 级;
a. 周期的, 定期的, 间歇(性)的, 循环的, 用完整句的, 高碘的
[医] 周期性的
a. happening or recurring at regular intervals
s. recurring or reappearing from time to time

考试类型:[六级/托福]
词性分布:
形容词100%

periodic的用法和样例:

例句

用作形容词(adj.)
  1. Long long ago, we knew the periodic motion of a planet.很久以前, 我们就知道行星的周期运动。
  2. Why are the version numbers not in any particular periodic sequence?为什么版本号不是按照任何特定的周期序列?
  3. The doctor made periodic visit to the house to see if the baby was all right.医生定期到这家进行拜访,检查婴儿的健康。
  4. There is a periodic reshuffle of our company staff.我们公司定期有人事变动。

常见句型

用作形容词(adj.)
用作定语~+ n.
  1. Long long ago,we knew the periodic motion of a planet.很久以前,我们就知道行星的周期运动。
  2. These arrangements are subject to periodic reviews.这几项安排须定期检查。

词汇搭配

  • periodic law周期律,门捷列夫定律...
  • periodic table周期表
  • periodic sentence圆周句(指主要意义至...
  • periodic inspection定期检查定期检查,定...
  • periodic function周期函数
  • periodic repair定期检修
  • periodic error周期误差,周期性误差...
  • periodic system周期系,周期系统...
  • periodic plankton周期性浮游生物...
  • periodic motion周期运动
  • periodic duty周期运行,循环工作,...
  • periodic load周期性负载
  • periodic vibration周期振动
  • periodic maintenance定期维修
  • periodic sampling等间隔取样,周期取样...
  • periodic chart周期表
  • periodic variation周期性变化
  • periodic acid高碘酸,过碘酸...
  • periodic oscillation周期振荡
  • periodic damping周期性制动,周期性阻...

经典引文

  • Her periodic sallies to the shops became more frequent.

    出自:E. Bowen
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学英语单词
achalasia of cricopharyngeus muscle
adjectival noun
agons
ahungalla
aircraft range
airfield light
anhydro ring
anti - virus software
azimuth adjusting screw
bisoprolol
Buprestoidea
calliferous
canal reach
ceratophrys cornuta
child element
clear scan radar
coated product
combined scouring and milling
constructive advertising
doby
dramshop liability
egidius
electricidad
entrouble
equivalence of ideals in the narrower sense
erectionerror
exopodite
exteroceptive impulses
fluoridizing
fractional coin
fractionated gain
fT value
generalizability
glallzing
Goldoni, Carlo
graphite for spectroanalysis
Guangxi talc
hardware engineering
Hayti
held retention water
homogomph articulation
Hornslet
host interface
Houghton Lake
IMDG
inscribed figure
instantaneous course
Kundabwika Falls
lacquer tree
lefties
leptometopa latipes
market-facing
mean lower low-water springs
merchandising policy
microbacillus
mosquito cycle
Mugrum
neopluralism
oak-leaved goosefeet
oil tray
olfactory perception
opens into
Osmanthus suavis
outdoorsman
overriding royalty interest
pprus
prolatives
pyrus xerophila yu
quality symbol
quick-steaming boiler
re-adzing of tie
Readlink
redeposit
reinstallation
relearning method
request bus
revenue from state enterprise
rock kangaroos
roket
Rumex trisetifer
Salinas, Pta.
sawtyr
Section Eights
self-punishing
slow-burning
small coal
south cardinal mark
stabilized non-operating temperature
standard arrival
stenopetala
tabular data presentation
tactual displays
telemetry band
Tony Danza
transcreation
transistor flasher
Trisetum clarkei
unconfinable
wet out
widden
zonatuss
Zuban'ya