early 14c., "put down by force," from Old French depresser, from Late Latin depressare, frequentative of Latin deprimere "press down," from de- "down" (see de-) + premere "to press" (see press (v.1)). Meaning "push down physically" is from early 15c.; that of "deject, make gloomy" is from 1620s; economic sense of "lower in value" is from 1878. Related: Depressed; depressing.
例文
1. The rainy days always depress me.
雨の日はいつも私をがっかりさせます.
2.I know he is too optimistic but I don 't want to depress him.
彼が楽観的すぎるのは知っていますが、私は彼をがっかりさせたくありません。
3.When you depress a key of an organ,a note is sounded.
オルガンキーを押すと音が聞こえます。
4.Small doses depress salivary and bronchial secretion and sweating.