Xaxa
[医]阿司匹林，乙酰水杨酸，醋柳酸，醋酰基水杨酸[解热镇痛药，抗凝血药]
🗣️ 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。
This is a price list.
这是一张价格表。
It seems that man was making a real effort to understand the seasons 20,000 years earlier than has been supposed.
看来人类早就致力于探索四季变迁了，比人们想像的要早20，000年。