polyphyllous是什么意思

用法例句

Development and Prospect of Multi-leaf Phenomenon in Konjac;

魔芋“多叶”现象的研究进展

Describes the working principle of the multi-leaf collimator of Siemens linear accelerator and two cases of troubleshooting for the common malfunction.

主要介绍了西门子直线加速器多叶光阑的工作原理和两例常见故障的分析与排除。