Bacterial polysaccharides
[医] 细菌多糖
🧩 词语组成解析
bacterial
[bæk'tiriəl]
adj. 细菌的;细菌性;
🗣️ 情景例句
But I'll need a loan.
但我需要借钱。
Never cackle till your egg is laid.
事竟成，才声张。
Some fishermen are unlucky.
有些垂钓者就是不走运，