Rectosigmoidoscopy
[医] 直肠乙状结肠镜检查
🗣️ 情景例句
I want to buy shares in multi-national pharmaceutical company.
我想购买一家跨国医药公司的股票。
Confidence is a plant of slow growth.
信任是一种生长缓慢的植物。
and as the number of stars in the universe is so vast,
因为宇宙中恒星的数目极其庞大，