Mechanical thrombus
[医] 机械性血栓
🧩 词语组成解析
n. 血栓\\n[医] 血栓
🗣️ 情景例句
Why?
怎样？
Friendship cannot stand always on one side.
来而不往非礼也。
As a reasonable guess, they might, on an average, be 100 light years away.
据合理推算，外星人离我们平均距离也有100光年之远