tainsCOCA¹⁴⁹⁷¹⁶ 基本例句 n.薄锡板；🌏包含；惯性导航系统；地形匹配辅助惯性制导原型tain的复数 Synthetically, the main ethical principle con- tains some aspects as follows:the morals communicating obtaining and the unification of righteousness and bene- fit; 综合起来看，主要的伦理原则有以下一些方面：“德”“得”相通与义利统一； dictall