quaternary transgression cycle
基本释义
第四纪海进旋回，第四纪海侵旋回
实用场景例句
侦探故事
The detective remained puzzled by the mysterious clue.
侦探仍然对那个神秘的线索感到困惑。
学术研究
The students were puzzled by the complex equation.
学生对复杂的方程感到困惑。
日常生活
She looked puzzled as she didn't understand the joke.
她看着不明白那个笑话而一脸困惑。
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