短語(yǔ)詞組短語(yǔ)random external magnetic field 隨機(jī)外場(chǎng)external magnetic field driving 外磁驅(qū)動(dòng)external electrical field 外電場(chǎng)external gravity field 外部重力場(chǎng)external magnetic field effects 外加磁場(chǎng)效應(yīng)external magnetic field control 外加控制磁場(chǎng)external electric field perturbation 外電場(chǎng)微擾an external electric field 外界電場(chǎng) 返回 external field