名词中文翻译
中文翻译：谷物的界限
同义词：
['grain boundary', 'grain limit例句：1. The farmer carefully marked the boundary of his wheat field.（这位农民小心翼翼地标出了他的小麦田的界限。）']
例句：
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1. The farmer carefully marked the boundary of his wheat field.
这位农民小心翼翼地标出了他的小麦田的界限。
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2.The researcher found that the boundary of the desert was not as clear-cut as they had thought.
研究人员发现，沙漠的界限并不像他们想象的那样明确。
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3.The scientist used a laser to map out the boundary of the new oil field.
科学家使用激光来绘制新油田的界限。