threshold は英語で何を意味しますか?Lingolandと一緒にこの単語の意味、発音、具体的な使い方を学びましょう
敷居, 戸口
a strip of wood, metal, or stone forming the bottom of a doorway and crossed in entering a house or room
閾値, 基準
the magnitude or intensity that must be exceeded for a certain reaction, phenomenon, or result to occur or be produced
入り口, 始まり
the point of beginning; the outset