a period of time
听听怎么读
英 [ei ˈpiəriəd ɔv taim]
美 [e ˈpɪriəd ʌv taɪm]
是什么意思
一程子;一阵子;期;
学习怎么用
权威例句
How do teleconsultations for remote trauma management change over a period of time?METHODS FOR IMPLEMENTING SALES TRANSACTIONS USING PREPAID SALES CERTIFICATES HAVING INCREASED VALUE AFTER A PERIOD OF TIMEThe rise times of miniature endplate currents suggest that acetylcholine may be released over a period of timeCalcifying discopathy in infancy in the cervical spine: evaluation of vertebral alterations over a period of time.How a Group of Disabled Persons Experience Rehabilitation over a Period of TimePlatelet aggregation responses vary over a period of time in healthy controlsA period of time‐out from flickering light as a sensory reinforcerEffect of Dietary Cholesterol on Serum and Egg Cholesterol Levels over a Period of TimeTimepiece with mechanism indicating a period of timeMonitoring the potassium fertility levels of four soil series from northern India over a period of time