Gfr
abbr. gap-filled radar 死区填补雷达; glomerular filtration rate 肾小球过滤率
🗣️ 情景例句
What are you up to?
你呢？你怎样？
Wit bought is better than wit taught.
不经一事，不长一智。
They did not pay any attention.
他们却毫不理会。