Serological
a. 血清学的
🗣️ 情景例句
we can ship the goods one month ahead of time.
我们可以提前一个月起运。
Better wear out shoes than sheets.
宁可（经常运动）穿破鞋子，也不（因病长卧）磨破床单。
It was one of the biggest buildings of all time and a lot of people from many countries came to see it.
它是有史以来最高大的建筑物之一，因此，人们从各个国家纷纷前来参观。