定义一个空字典，用于存储单词和翻译

word_dict = {}

录入单词和翻译

while True: word = input("请输入单词：") if not word: # 如果输入的单词为空，则退出循环 break translation = input("请输入翻译：") word_dict[word] = translation

查找单词

while True: word = input("请输入要查找的单词：") if not word: # 如果输入的单词为空，则退出循环 break if word in word_dict: print(word_dict[word]) else: print("No such word")