C-3-fraction
[化] 碳三馏分
🧩 词语组成解析
🗣️ 情景例句
Can I give you a ride home?
我能送你回家吗？
What track does the Metroliner leave from?
华纽特快从第几轨道开出？
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。