検索内容:
seismograph
Seismologists use seismographs to accurately measure the magnitude of earthquakes.
car horn
He honked the car horn to get my attention.
(Internet slang) Twitter
He exposed his own foolishness on Twitter.
人免疫不全ウイルス, ヒト免疫不全ウイルス: human immunodeficiency virus
The human immunodeficiency virus destroys the immune system, making the body unable to fight disease.
It is important to learn about the prevention and treatment of the human immunodeficiency virus.
defibrillator
This hospital has the latest defibrillator.
braces (device for straightening teeth)
She is wearing braces.
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