The experimental results indicated that the frost layer grew very slowly with the effect of ultrasound，and the frost layer composed by “frost line” was more inerratic.
研究显示，冷表面霜层在施加超声波作用后仅有少量生长，霜层分布相对规则，由一簇簇“霜线”组成。
| 单词 | frost line |
| 例句 |
英语例句库
The experimental results indicated that the frost layer grew very slowly with the effect of ultrasound，and the frost layer composed by “frost line” was more inerratic. 研究显示，冷表面霜层在施加超声波作用后仅有少量生长，霜层分布相对规则，由一簇簇“霜线”组成。 声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
原声例句
2007 English Cafe The frost line, " frost line, " is where the ground freezes, and the cement - the foundation - has to be below that point. 霜线，“霜线” 是地面结冰的地方，水泥——地基——必须低于该点。 2007 English Cafe The reason houses in the north of the United States have a basement is because the ground freezes during the winter, and you have to have the foundation of the house below what we would call the frost line. 美国北部的房子之所以有地下室， 是因为冬天地面会结冰，房子的地基必须低于我们所说的霜线。 |
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