次要: less important; secondary; s ...系统: system主要系统: primary system缝纫机的主要系统: primary systems in a sewing machine主要系统性药剂中毒: poisoning by primarily systemic agent核电厂安全重要系统和部件的实体防护: physical protection for safetyrelated systems and components in nuclear power plantss次要: less important; secondary; subordinate; minor; next in importance 次要矛盾 secondary contradiction; 次要收益 secondary income; 次要问题 secondary questions; 居次要地位 play second fiddle交通要系: traffic element层次要布式操作系统: layered distributed operating system次要组织相容性系统: minor histocompatibility system次要的: accessory; accidental; bye; collateral; indirect; lesser; minor; petit; secondary; side; slave; subordinate次要功: second work次要种: accessory species; secondary species次要轴: secondary axis副次要: accessory mineral成本次要素: subelements次要，局部，小: minor次要变量: secondary variable次要变异: secondary variance次要标准: minor criteria次要补体: non-dominant complement次要参数: minor parameter次要舱壁: minor bulkhead次要产品: auxiliary products次要场次: preliminary bout
