Naphthothiazines
三氮杂蒽
🗣️ 情景例句
How many people live in Turkey?
有多少人在土耳其生活？
My book has a dark blue cover.
我的书有一个深蓝色的封面。
The makers of the nerve poison include the mambas and the cobras and their venom is called neurotoxic.
产生神经毒液的蛇有一种非洲树眼镜蛇和眼镜蛇，它们的毒液称为神经毒素。