検索内容:
Kyūjitai form of 古気候学 (“palaeoclimatology”)
He is known as an expert in palaeoclimatology.
sunbathing
I am enjoying sunbathing on the beach.
to sunbathe
a structure
This structure was built centuries ago.
宇宙工学: astronautics
Astronautics is a field of study related to the exploration of space and the design of spacecraft.
機械工学: mechanical engineering
My major is mechanical engineering.
mechanical engineering
systems engineering
He is an expert in systems engineering.
chemical engineering
My major is chemical engineering.
astronautics
He is majoring in astronautics.
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DiQt（ディクト）
無料
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