Heiman's serum agar
[医] 海曼氏血清琼脂
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
n. 琼脂, 石花菜\\n[化] 琼脂
🗣️ 情景例句
Will you come over to help me with the tough job?
您能否来帮助我做这项艰苦的工作？
At what time?
什么时间？
The lady who is standing behind the counter.
站在柜台后面的那位女士。