Chromating
染色处理
🗣️ 情景例句
He had insufficient sleep.
他睡眼不足。
How could that be?
怎么可能有这种事？
They had to edge their way along this, sometimes wading across shallow streams, or swimming across deep pools.
他们不得不侧着身子往前走，有时过浅溪，有时游过深潭。