検索内容:
fiber optics (US), fibre optics (UK)
He is an expert in fiber optics.
payphone, public telephone
I contacted the police using a payphone.
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.
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