Hay's test
[医] 海氏试验(检胆汁盐)
🧩 词语组成解析
🗣️ 情景例句
I know they are.
我知道他们会。
I ate mushroom soup for lunch yesterday.
我昨天晚饭吃的是冬菇汤。
Rex soon became an expert at opening the gate.
雷克斯很快成了开门的专家。