Rcit
[医][=red cell iron turnover rate]红细胞铁替换率
🗣️ 情景例句
One piece of advice.
给你一句忠告。
One woe doth tread upon another's heels.
祸不单行。
Are you free later today, Mr. Green?
您今天晚些时候有空吗，格林先生？