directricen.(=directress)女指挥；女董事directadj.直接的；笔直的；坦白的v.对准；指挥；指示；命令direct-loaded safety valve重锤式安全阀direct - drive feed system直接驱动进给系统direct coupled amplification直接耦合放大Direct lithographic pressman直接石版印刷工direct dissolution of quartz直接溶解direct numerical simulations直接数值模拟direct synchronous reactance直接同步电抗direct government regulation政府直接管制direct distribution strategy门店直送direct evaporating-cooling直接蒸发冷却

1. The float is a direct acting float switch.
   这个浮球是一个直接作用的浮控开关。
2. These trees were not simple pines, but their strength and structure was a direct result of elven magic.
   这些树不是简单的松树，它们的力量和结构都是精灵魔法直接作用的结果。