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
and I promised to have lunch with both of them today.
我答应今天和他们共进午餐。
Let's go. I'll buy you a drink.
走，我请你喝一杯！
I have never been able to look at a snail since then.
从那以后，我再也不能看一眼蜗牛了。