spring tide

spring-tide的词性：
n.（名词）

1. The exceptionally high and low tides that occur at the time of the new moon or the full moon when the sun, moon, and earth are approximately aligned.
朔望潮：新月和满月间当太阳、月亮、地球几乎成一线时发生的特别高低起伏的大潮

2. A great flood or rush, as of emotion.
高潮 ：高潮，如情绪引起