西瓜单词

precursors是什么意思

precursors

英 [pri:'kɜ:səz] 美 [pri:'kɜ:səz]
  • n. 先驱( precursor的名词复数 );先行者;先兆;初期形式

precursors 双语例句


Rough estimates suggest that any useful quake forecast method demands precursors that will prove correct 98 per cent of the time .
粗略的计算显示,任何有价值的地震预测手段,其观测的地震前兆的准确率必须达到98%以上。
Finally , phagocyte precursors may undergo malignant transformation , which results in acute or chronic myelogenous leukemia .
到最后,吞噬细胞前体可能发生恶变,导致急性或慢性骨髓性白血病。
Federal money helped finance development of the " fracking " technology that makes shale gas accessible , just as it paid for the internet 's precursors .
联邦财政曾协助为水力压裂技术(一种页岩气开采技术)的开发提供资金,正如它曾资助了互联网前身的研发。
Even more infuriating for the previous government , which provided the precursors for progress but got no credit for it , he is often right .
更令前政府愤怒的是,作为先驱者颇有功劳却没得到好评,卢拉总是自以为是。
Despite years of searching for earthquake precursors , there is currently no method to reliably predict the time of a future earthquake .
虽然对地震前兆的研究已有多年,但至今仍没有办法能够可靠的预计到未来地震发生的时间。

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