Roux's sign
[医] 鲁氏征(见于急性阑尾炎)
🧩 词语组成解析
🗣️ 情景例句
I'm Ralph Riley.
我叫Ralph Riley。
I meet the boy whose aunt is a receptionist.
我遇到那个男孩的姑妈是接待员。
Even under a clear blue sky, the village looked forbidding, as all the houses were built of grey mud bricks.
农舍全用灰色的土坯建成，因此，即使在晴朗的蓝天底下，村庄看上去也会令人感到难以亲近。