weeder

意思翻译 n.除草者；除草机 相似词语短语 weeder tools───除草工具 双语使用场景 For example, Organic Chemistry and Econometrics are supposed to be weeder courses.───例如，《有机化学》和《经济计量学》都可能是这样的筛选课程。 The third system is also wheat-fallow, but it uses sweep tillage and a...