Bardel's serum
[医] 巴德耳氏血清(一种由无机物组成的血清)
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
How did the test turn out?
考试结果怎样？
Pat began to feel unhappy about what he had done.
帕特开始对自己所做的事感到悲伤。
Well, Mrs Brown, maybe he has caught a bit of a cold.
嗯，布朗太太，也许他只是有点儿感冒。