Groundhog Day
noun
- (in the US) 2 February, when the groundhog is said to come out of its hole at the end of hibernation. If the animal sees its shadow-i.e. if the weather is sunny-it is said to portend six weeks more of winter weather.（美国）土拨鼠日（2月2日, 据说土拨鼠于该日冬眠后出洞, 如天晴时土拨鼠能看见自己的影子, 则预示冬季还将持续6周）。