定義 / Definition
[verb]
・to make something smaller in size, amount or number
・bring someone or something to (a worse or less desirable state or condition).
・change a substance to (a different or more basic form).
・cause to combine chemically with hydrogen.
・restore (a dislocated part of the body) to its proper position by manipulation or surgery.
— その他 例文 —
The price has been reduced from $10 to $8.
価格は10ドルから8ドルに下げられた
We must reduce CO2 emissions by half by the year 2030.
2030年までにCo2の排出量を半減させなければなりません。