单词	分层状态
释义	同层理--层叠--分层状态
随便看	error in indication error initial error in label error in label，eil error in observation error in operation error in operation--eio error in operation，eio error in opinion error in polynomial interpolation error in reading error in reckoning error-- instrument error; instrument error integral error interception error interrupt error interrupt buffer error interrupt buffer，eib error interrupt request vector error interrupt request vector，eirv error-in-variable model errorist errorists error item