Retrocentral sulci
[医] 中央后沟
🧩 词语组成解析
[医] 沟
🗣️ 情景例句
Maybe.
也许是。
What we lose in hake we shall have in herring.
失之东隅，收之桑榆。
But when table, penholder and paper are all moving, how is it possible to write legibly?
可是，当桌子、夹笔装置、纸都在移动时，怎么能书写得清楚呢？