| 单词 | 发情期 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔bell〕The bellowing or baying cry of certain animals, such as a deer in rut or a beagle on the hunt.吼叫声：某些动物的吼叫或吠声，如发情期的鹿或正在追猎中的小猎兔犬美国传统〔diestrus〕The sexually inactive period of the estrous cycle.间情期：发情期内性欲不活跃阶段美国传统〔monestrous〕Having one estrous cycle per year. Used of certain mammals.雌雄同体的：每年有一次发情期的。用于某些哺乳动物美国传统〔proestrus〕The period immediately before estrus in most female mammals, characterized by development of the endometrium and ovarian follicles.发情前期：大多数雌性哺乳动物发情期前准备期，其特点是子宫内膜和囊状卵泡发育美国传统〔rutting〕During the rutting season the big boars have the most terrible mating battles.大野猪到了发情期会为了交配而斗得不可开交。柯林斯高阶〔rut〕A condition or period of mammalian sexual activity, such as estrus.发情期：哺乳动物性交活动状况和时期，如动情期美国传统〔rut〕An annually recurring condition or period of sexual excitement and reproductive activity in male deer.雄鹿周期性发情期：雄鹿一年一次的发情和繁殖活动时期和状况美国传统〔rut〕Bucks will defend their territory during the rut.雄鹿在发情期会捍卫它们的领地。韦氏高阶〔rut〕During the rut, stags can be seen fighting for females.在发情期，可以看到雄鹿为了争夺雌鹿而争斗。剑桥高阶〔season〕Their dog was coming into season .他们的狗正处于发情期。朗文当代During the rut, the male deer can be very irritable. 在发情期间，公鹿可能很易怒。译典通During the rut, the stags can be seen fighting for females.在发情期，可以看见牡鹿为了争夺伴侣而格斗。剑桥国际When the male deer is in rut (= sexually excited) it may fight its rivals for the female.当雄鹿处于发情期，它会和对手搏斗争夺雌鹿。剑桥国际 |
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