n. 膽汁

abbr. 自由電子激光（=free electron laser）

The orcs were corrupted and became Fel Orcs. 獸人們腐化成為墮落獸人。

Paul mentioned that he p fel fick. 保羅提到說(shuō)他不舒服。

The more I love you , the more i fel cold . 我越來(lái)越愛(ài)妳

It is pointed out that this new FEL is feasible. 指出這一新型自由電子激光的實(shí)現(xiàn)是可能的。

Radiation in Smith-Purcell Effect FEL[J]. 引用該論文 熊平凡.

Upon command, a fel weapon is sheathed in greenish-yellow flames. 指令后一件魔能武器立即覆蓋一層黃綠色的火焰。