Ethidium
[化]溴乙非啶,溴化二氨乙苯啡啶
🗣️ 情景例句
That will be fine.
那可以。
I hope you can find your glasses soon.
我希望你很快就找到你的眼镜。
but each year, the dogs are still sent out into the snow whenever a traveller is in difficulty.
但每年还要派狗到雪山地里去帮助那些遇到困难的旅游者，