Bull's serum
[医] 布尔氏血清(抗气性坏疽血清)
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
And how are you going to stop him?
那， 怎么去阻止他呢？
Never put off till tomorrow what you can do today.
今天能做的事绝不要拖到明天。
Two months later, some more money was sent to Sam with another note: 'Only 25 per cent a thief now!'
“这回只是25%的小偷了！”