noun🔗ShareウマバエA biting fly of the genus Oestrus; a botfly."The farmer swatted at the Oestrus buzzing around his cattle, trying to prevent them from laying their eggs and causing further irritation. "農夫は、家畜の周りを飛び回るウマバエを叩き、卵を産んでさらなる刺激を与えるのを防ごうとした。insectanimalbiologyChat with AIVocabulary GamePractice Reading
noun🔗Share刺し傷, 咬傷A bite or sting."The child cried after the wasp's oestrus left a red mark on her arm. "子供は、ハチの刺し傷が腕に赤い跡を残した後、泣き出した。physiologybiologyanimalChat with AIVocabulary GamePractice Reading
noun🔗Share情熱、熱狂A passion or frenzy."The sudden oestrus for cleaning the entire house at 3 AM surprised everyone in the family. "午前3時に家全体を掃除するという突然の熱狂は、家族全員を驚かせた。physiologysexanimalemotionbiologyChat with AIVocabulary GamePractice Reading
noun🔗Share発情, ヒートA female animal's readiness to mate; heat, rut."The farmer knew his cow was in oestrus because she was restless and bellowing more than usual, signaling her readiness to breed. "農夫は、牛がいつものように落ち着きがなく、いつもより多く鳴いていることから、牛が発情期に入り、繁殖の準備ができていることを知っていた。animalphysiologysexbiologyChat with AIVocabulary GamePractice Reading
