Ethidium
[化]溴乙非啶,溴化二氨乙苯啡啶
🗣️ 情景例句
I'd like to treat you to dinner and a movie.
我想请你吃饭和看一场电影。
I want to apologize.Is there anything I can do?
我要道歉。我能想点什么办法吗？
The bison grows to a shoulder-height of 1.5 metres and can weigh 1100 kilograms.
野牛可以长到肩高1。5米，重达1，100公斤。