n.兴奋剂，激动剂；促效药，收缩筋；（剖）主缩肌，主动肌

The protagonist of the novel, Harry Potter, is a beloved character by readers worldwide.
小说的主角哈利·波特是全世界读者喜爱的角色。
In Shakespeare's play "Macbeth," Macbeth himself is the main antagonist, driven by his ambition to become king.
在莎士比亚的戏剧《麦克白》中，麦克白本人就是主要反派，被他的野心所驱使，想要成为国王。
The superhero's arch-nemesis, Lex Luthor, serves as the central antagonist in many Superman stories.
超人的死敌莱克斯·卢瑟在许多超人故事中扮演着关键的反派角色。
The protagonist, Katniss Everdeen, must confront her own inner demons alongside the external antagonist, President Snow, in "The Hunger Games.
主角凯妮丝·艾佛丁在《饥饿游戏》中不仅要对抗外部的总统斯诺，还要面对内心的恶魔。
In the film "Inception," the protagonist, Cobb, battles against his own subconscious mind to complete the mission.
在电影《盗梦空间》中，主角科布必须与自己的潜意识对抗来完成任务。
The antagonist, Voldemort, is a formidable foe in the Harry Potter series, causing chaos and fear throughout the wizarding world.
反派伏地魔是《哈利·波特》系列中的强大对手，给巫师世界带来了混乱和恐惧。
The protagonist, Luke Skywalker, and the villain, Darth Vader, engage in a climactic battle in "Star Wars: Episode V - The Empire Strikes Back.
主角卢克·天行者与反派达斯·维达在《星球大战：帝国反击战》中展开了高潮对决。
The antagonist, Gollum, in J.R.R. Tolkien's "The Lord of the Rings" trilogy, represents the dark side of humanity.
在J.R.R.
托尔金的《指环王》三部曲中，反派咕噜展现了人性的黑暗面。
In the TV series "Breaking Bad," Walter White's transformation from protagonist to antagonist is a compelling narrative arc.
在电视剧《绝命毒师》中，沃尔特·怀特从主角转变为反派，是一个引人入胜的故事线。
The protagonist, Andy Dufresne, and his nemesis, Warden Norton, engage in a psychological battle of wills in "The Shawshank Redemption.
在电影《肖申克的救赎》中，主角安迪·杜弗雷恩与典狱长诺顿展开了一场意志力的心理较量。