preexisted发音

意思翻译

vi.先前存在

vt.先于……存在

相似词语短语

preexist───vi.先前存在；vt.先于…存在

preexisting───先存

双语使用场景

numerical simulation of the experiment on rock with preexisted cracks under compression is presented by using a rock failure process analysis code, RFPA2D.───采用岩石破裂过程分析软件RFPA2D对预制裂隙大理岩试样的压剪试验进行数值模拟。

英语使用场景

The proposed backoff algorithm could be executed on the top of the preexisted IEEE 802.11 protocol, and it is represented by its simplicity, integrability, complete distribution and adaptiveness.