Ethidium
[化]溴乙非啶,溴化二氨乙苯啡啶
🗣️ 情景例句
If I could take a look at the place,
假如我能看看那个地方的话
He might have been held up in a traffic jam.
他可能因交通阻塞而耽搁了。
Lucy ran faster than Meimei.
露茜比梅梅跑得更快。