Backscattering
n. [物]反(向)散射,后向散射
✅ 同义词
🗣️ 情景例句
but it'll take you ten minutes longer.
但会多花你十分钟的时间。
He was accustomed to poor food.
他习惯于粗茶淡饭。
and by the time he is grown and able to take part in its activities,
等他长大了，能做各种事了