Mendel's sign
[医] 孟德尔氏征(胃溃疡及十二指肠溃疡的一种叩诊体征)
🧩 词语组成解析
🗣️ 情景例句
Nat's not as lucky as I am, Robbie.
Nat不像我这样幸运， Robbie。
Books, like friends, should be few and well chosen.
书籍如朋友，应该少而精。
and the railway of the future may well be the 'hovertrain',
未来的火车或许能成为气垫火车，