Opisthograph
n. (羊皮纸正反两面都写有文字的)古手稿本,(正反两面刻印有文字的)古字板
🗣️ 情景例句
She was still beautiful at the age of forty.
她活到四十岁仍然很美。
Someone is working in the manhole.
有人在
You've got very long hair.
你的头发很长。