検索内容:
neoplasm, tumor
He is devoted to the study of neoplasms.
biological clock
My biological clock is disrupted, and I've been having sleepless nights.
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.
zoophobia
She has zoophobia, and runs away as soon as she sees dogs or cats.
An herbivore.
Rabbits are herbivores and mainly eat grass.
A carnivore.
A lion is a type of carnivore.
Kyūjitai form of 動物学 (“zoology”).
He is majoring in zoology at university.
mammal
Mammals can maintain a constant body temperature.
experiments on animals
Animal experiments are necessary for the advancement of science, but there are also ethical issues.
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