Deka
十进的
🗣️ 情景例句
He's stepped out of the office for a little while.
他离开办公室刚一会儿。
Waste not, want not.
俭以防匮。
that is something like 6,000,000 spiders of different kinds on a football pitch.
这就是说，在一个足球场上约有600万只不同种类的蜘蛛。