noun🔗Share发情期，动情期 Sexual desire or oestrus of cattle, and various other mammals."The cows showed clear signs of ruts during the spring. "春天的时候，这些母牛表现出了明显的发情迹象。animalsexbiologyphysiologyChat with AIVocabulary GamePractice Reading
noun🔗Share（鹿）发情时的叫声，呦呦鹿鸣 The noise made by deer during sexual excitement."During the autumn, we could hear the bucks' ruts echoing through the forest as they competed for mates. "秋天的时候，我们能听到雄鹿们为了争夺配偶而发出的呦呦鹿鸣，回荡在整个森林里。animalsoundnaturebiologysexChat with AIVocabulary GamePractice Reading
noun🔗Share轰鸣, 咆哮. Roaring, as of waves breaking upon the shore; rote."The ruts of the ocean filled the small beach house with a constant, low rumble, making it hard to concentrate. "大海的轰鸣声不断地回荡在小小的海滩小屋里，发出低沉的隆隆声，让人难以集中精神。soundnatureChat with AIVocabulary GamePractice Reading
noun🔗Share车辙，辙印。 A furrow, groove, or track worn in the ground, as from the passage of many wheels along a road."After the heavy rain, the farmer's truck left deep ruts in the muddy field. "大雨过后，农夫的卡车在泥泞的田地里留下了深深的车辙。environmentgeologygeographyChat with AIVocabulary GamePractice Reading
noun🔗Share老套，一成不变. A fixed routine, procedure, line of conduct, thought or feeling."The students fell into ruts of studying only the night before tests. "学生们陷入了考前抱佛脚的老套路。waytendencyconditionChat with AIVocabulary GamePractice Reading
noun🔗Share老一套, 一成不变. A dull routine.""After years of doing the same job, she felt stuck in the ruts of a dull routine and decided to look for a new challenge." "多年从事同一份工作后，她觉得困在一成不变的枯燥生活中，于是决定寻找新的挑战。attitudeconditionmindsituationtendencywayChat with AIVocabulary GamePractice Reading
