Ethidium
[化]溴乙非啶,溴化二氨乙苯啡啶
🗣️ 情景例句
I stand for everything Boswell doesn't.
我代表Boswell所不赞成的那些立场。
Do you swear to tell the truth, the whole truth, and nothing but the truth?
你发誓据实陈述而决无谎言吗？
It contained $300 in pennies.
他坚持要店员点清那些硬币后他才离去。