concave cylindrical lens
基本释义
凹柱镜片
实用场景例句
农业技术
The feeder system ensured a steady supply of water to the crops.
灌溉系统确保作物获得稳定的水源。
工业生产
The feeder line supplied raw materials to the main factory.
输送线将原材料输送到主要工厂。
生态系统
The small fish acted as a feeder for the larger predators.
这些小鱼是大鱼的天敌。
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