noun 下载 🔗分享 女主管，女负责人。 A female who directs; a directress. Examples : "The directrices of the program ensured it ran smoothly and met all objectives. " 这个项目的女主管们确保了项目的顺利进行并达成了所有目标。 person job organization education 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 准线 A line used to define a curve or surface; especially a line, the distance from which a point on a conic has a constant ratio to that from the focus. Examples : "The teacher explained that the directrices of a hyperbola are crucial for understanding its shape and properties, even though they aren't part of the actual curve you see. " 老师解释说，双曲线的准线对于理解它的形状和性质至关重要，即使它们不是你看到的实际曲线的一部分。 math technical 与AI对话词汇游戏阅读练习
