rate of absence

基本解释

The rate of absence from class had a negative influence on test scores.
缺席率与考核成绩呈显著负相关。
The high rate of absence in the lower grades last spring was caused by the measles epidemic.
由于麻疹的流行，整个春季低年级缺席的比例很高。
cfshenova.blog.163.com
The middle colic artery (MCA) stemmed from the superior mesenteric artery (SMA) in 77.8% of the patients with an absence rate of 8. %.
中结肠动脉单独起自肠系膜上动脉者占77·8%，存在副中结肠动脉者占·%，与右结肠动脉共干者7·8%，缺如8·%；

The rate was low amid resilient leasing demand and the absence of new supply, the real estate consultancy said.
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In the absence of Congressional action, the current rate will expire, and the dividend rate will revert to ordinary income tax rates.
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They argue instead that in the absence of allowances that a total top taxation rate of 70% on high incomes would be revenue maximising.
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