Erichsen tests
[医] 埃里克森氏试验(检骶髂疾患)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
Then walk two blocks to the traffic light.
再走两条街到红绿灯处
Strong winds howls.
咻咻地刮着强风。
for one of the necessary conditions of preservation is quick burial,
因为保存的必要条件之一是迅速掩埋，