Ewald's tests
[医] 埃瓦耳特氏试验(检胃盐酸、胃动力)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
Oh, you're a real Stewart!
噢， 是一个真正Stewart家的人
Did you have a good flight?
你旅途愉快吗？
Right from the start there was trouble with the Hubble.
从最开始哈勃望远镜就有问题。