goals period of time是什么意思 goals period of time怎么读
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goals period of time的用法和样例
- Besides, the trace observations on the amount of B. xylophilus into pine twigs revealed that the peak period of nematode transmission advanced in higher temperatures.
通过对松褐天牛取食传入松枝的松材线虫量的追踪记录发现，随着温度的升高，传播线虫的高峰时段随之提前。
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