Riu
[医][=radioactive iodine uptake]放射性碘摄取量
🗣️ 情景例句
I hope that someday maybe you'll be able to visit my family in Beijing.
我希望将来有一天，你可以来北京到我家里作客。
I'm sure you need an original signature, not a faxed copy.
我知道你们需要的是原件，不是传真件。
As it is only six feet across, it is barely noticeable.
仅6英尺宽，很难被发现。