Hints: 本期学习的字源：nihil. nul=none无 Pearl Harbor 单词不需要大写，单词与例句或不同词条之间换行即可。 注解中详细介绍了单词的拆分与释义，是学习字源分析的重中之重！一定记得听写后来看注解！
nihilism nihilistic This abstract painting demonstrates nihilistic tendencies by challenging all forms of civilization. annihilate The sneak attack on Pearl Harbor by the Japanese failed to annihilate the naval force of the U.S.. nullify The visiting basketball team's advantage in height is nullified by its slow speed.
This abstract painting demonstrates nihilistic tendencies by challenging all forms of civilization. 这幅抽象画展现出虚无主义的倾向，因为它向所有形式的文化宣战。 The sneak attack on Pearl Harbor by the Japanese failed to annihilate the naval force of the U.S.. 日本偷袭珍珠港，未能完全消减美国海军。 The visiting basketball team's advantage in height is nullified by its slow speed. 客队篮球队因速度慢抵消了其身高优势。