Stierlin's sign
[医] 施提尔林氏征(症状)(盲肠及升结肠硬化或溃疡的X线征)
🧩 词语组成解析
🗣️ 情景例句
It's been a pleasure to talk to you.
和你谈话是件很愉快的事。
If nobody loves you, be sure it is your own fault.
如果没有人爱你，肯定是你自己有问题。
How long has Jim been at his school?
吉姆到校有多长时间了？