【上位】 a coupling that connects or disconnects driving and driven parts of a driving mechanism; "this year's model has an improved clutch" 運転メカニズムの運転と運転部品を接続するまたは切り離す結合器。
日/英 »
【上位】 support oneself; "he could barely exist on such a low wage"; "Can you live on $2000 a month in New York City?"; "Many people in the world have to subsist on $1 a day" 自活する。
日/英 »
