Reder's sign
[医] 雷德尔氏征(见于阑尾炎)
🧩 词语组成解析
🗣️ 情景例句
Even when I have a cold, I still have a good appetite.
我就是感冒了，胃口也照样很好！
I am 60 years old and siingle.
我六十岁了，仍然单身。
Our product is competitive in the international market.
我们的产品在国际市场上具有竞争力。