Sterilization function of chlorine dioxide to the leaf-cutting tools in tobacco floating-seedling system was studied.
对二氧化氯在烟草漂浮育苗中剪叶工具的消毒效果进行了研究。
A study of Central American leaf-cutter ants has shown that the younger and more vigorous members of the colony are given the toughest job of cutting through the leaves they harvest.
俄勒冈大学和俄勒冈州立大学的研究人员对中美洲的切叶蚁进行了研究，他们发现，蚁群中的年轻和精力充沛的成员被委派去做最艰难的工作——将蚁群收集起来的叶片切成碎片。这些身强力壮的切叶蚁用它们锐利的牙齿做起这种工作来很有效率，但是随着年龄的增长，它们的牙齿也会变得破旧而迟钝。
However, it can take a beetle an hour and a half of careful vein cutting to prepare a small leaf that takes it only a few minutes to eat.
然而，切断叶脉来准备一份只用几分钟就吃完的晚餐需要甲壳虫一个半小时的小心工作。
Feasible cutting time for producing alfalfa leaf meal was bud appearing to 10% flowering phase.
生产紫花苜蓿叶粉适宜刈割期为现蕾至10%开花。
Cutting decals, leaf pattern, and variable glaze decoration are unique.
剪纸贴花、木叶纹、窑变釉等装饰具有独特性。
Cutting decals, leaf pattern, and variable glaze decoration are unique.
剪纸贴花、木叶纹、窑变釉等装饰具有独特性。
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