yr

听听怎么读
[jɪr]
是什么意思
  • abbr.

    year 年;年度;younger 年纪较小者;your 你的

  • 变形

    复数:yrs

    英英释义

    yr

    • n.a period of time containing 365 (or 366) days

      同义词:yeartwelvemonth

    学习怎么用

    权威例句

    Diabetes, other risk factors, and 12-yr cardiovascular mortality for men screened in the Multiple Risk Factor Intervention Trial.
    Insulin and atheroma. 20-yr perspective.
    Onset of NIDDM occurs at Least 4–7 yr Before Clinical Diagnosis
    Prevalence of diabetes and impaired glucose tolerance and plasma glucose levels in U.S. population aged 20-74 yr
    Costs of asthma are correlated with severity: a 1-yr prospective study
    Holocene climatic instability : A prominent, widespread event 8200 yr ago
    Obstructive sleep apnea-hypopnea and related clinical features in a population-based sample of subjects aged 30 to 70 yr.
    Particulate matter and lung function growth in children: a 3-yr follow-up study in Austrian schoolchildren.
    A cross-sectional study of muscle strength and mass in 45- to 78-yr-old men and women.
    The Principle of Nonlinear Optics
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