second order

英美

adj. 二级的(二阶的)

second order的用法和样例：

例句

One of the second order of angels.
二级天使天使中的第二级

second order的相关资料：

临近单词

second leg second Second Tang War with Korea second category gassy mine second classroom of school second maturation division second-strike capability second necessary condition second hammer damping stop second order doppler shift second-channel frequence Second Battle of Bhurtpore

目录

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