由诉讼代理人出庭

【法】 appearance by attorney

由的英语翻译：

cause; due to; because of; by; follow; obey; reason; through

诉讼代理人的英语翻译：

【经】 agent ad litem

出庭的英语翻译：

appear in court
【法】 adessee; appear; appear before the court; appearance before the court
attend court; be in the box; before the court; enter appearance
entry of appearance; locus standi; stare in judicio