Background absorption
[化] 背景吸收
🧩 词语组成解析
🗣️ 情景例句
He has had various experiences in his life.
他的生活经验丰富。
I'll go on an outing with some friends.
我与朋友去郊游。
Between 1850 and 1910 the bison population is thought to have fallen from 60 million to just a few hundred.
人们认为，在1850年到1910年之间，野牛的头数从6，000万头降到只有几百头了。