rut

名词 rut:

1. a groove or furrow (especially one in soft earth caused by wheels)
2. a settled and monotonous routine that is hard to escape
   同义词：groove
3. applies to nonhuman mammals: a state or period of heightened sexual arousal and activity
   同义词：estrus, oestrus, heat

动词 rut:

1. be in a state of sexual excitement; of male mammals
2. hollow out in the form of a furrow or groove
   同义词：furrow, groove

1. During the rut, the male deer can be very irritable.
   在发情期间，公鹿可能很易怒。
2. My bike bumped over the ruts.
   我的自行车在凹凸不平的车辙道上颠颠簸簸。
3. The lane was rutted with tyre tracks.
   这小巷有车胎轧出的凹痕。