Osteosynthesis
[医] 骨缝术
🗣️ 情景例句
Sometimes there is,
有时候有，
Are you John's brother?
你是约翰的兄弟吗？
and he estimated that there were more than 2,250,000 in one acre;
他估计每英亩草坪里有225万多只蜘蛛。