田科，读音tián kē，汉语词语，意思为农业税。
愚男一点都不在意，吃了饭之后，他拿起那根手杖就离开了饭馆。当然，那两个女孩就跟着他。来到一块田的时候，他们遇到一位科学家。
Foolman didn't mind at all, after the meal he took the stick leave the restaurant. Of course, two girls followed him. In the field they met an old scientist.
根据对密山地区豆类作物田节肢动物种类调查，结果发现豆类作物田节肢动物种类有70种，分别属于3纲，11目，40科。
The arthropod species from beans crop fields in east of Heilongjiang province were investigated, 70 kinds of arthropod were found, which belonged to 3 classes, 11 orders and 40 families.
褐背小萤叶甲是烟田蓼科杂草的重要天敌，对蓼科杂草具有良好的自然控制作用。
Galerucella grisescens is an important natural enemy which could significantly control Polygonaceae weeds in tobacco fields.
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