検索内容:
an irregular verb
Learning irregular verbs is difficult.
vertebrate
Vertebrates are organisms whose part of the skeleton is composed of a spine.
wild animal, wildlife
Wild animals are part of nature, and we should protect them.
zoology
He is majoring in zoology at university.
experiments on animals
Animal experiments are necessary for the advancement of science, but there are also ethical issues.
experimental animal
He is learning about the handling of experimental animals.
Kyūjitai form of 動物学 (“zoology”).
A carnivore.
A lion is a type of carnivore.
the very same person
He and his brother look so alike, they seem like the very same person.
malacology (study of molluscs)
He is an expert in malacology, focusing particularly on the study of snails.
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