Streptoplysin
[医] 链球菌溶血素
🗣️ 情景例句
But I do need some publicity
但我需要一些宣传，
What does the test marketing show?
试销说明了什么？
At one point, it seemed certain that their plane would crash.
在有个地方，飞机似乎肯定要坠毁了。