Rett
[医][=radionuclide esophageal transit time]放射性核素食管通过时间
🗣️ 情景例句
During our stay in London, we visited Buckingham Place.
我们在伦敦逗留期间参观了白金汉宫。
They could not agree about the distribution of the profits.
他们对于利润的分配意见不一致。
All the biscuits that were sent were carefully weighed.
凡送来的饼干都仔细地称量。