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
I received a letter from my parents this morning.
今天早上我收到父母一封信。
What do you recommend?
你推荐什么？
3 What have you been interested in for as long as you can remember?
3。你所能想起来的自己感兴趣的事是什么？