Delta-staphylolysin
[医] δ-葡萄球菌溶血素
🧩 词语组成解析
delta
['deltə]
n. 希腊语字母表第四字母δ;（河流的）三角洲;[数]变量增量;
[医] 葡萄球菌溶血素
🗣️ 情景例句
You think so?
你这样认为？
There is no general rule without some exception.
普遍规律必有例外。
Nobody phoned me, did they?
没人来电话，对吧？