abbr. primary biliary cirrhosis 原发性胆汁性肝硬化; peripheral bus computer 外围总线计算机; point of basal convergence 基线交汇点; pregnancy and birth complication(s) 怀孕和生产并发症
🗣️ 情景例句
Is your wife ill?
是你太太病了吗?
This is my fourth year of college, I'm a senior.
这是我上大学的第四年,我是四年级学生。
with, superimposed upon, it the continents, together with the islands and other features of the oceans.