Aethiops cretaceus
[医] 汞白垩粉
🧩 词语组成解析
[医] 黑色矿物制剂
🗣️ 情景例句
I've been saving them for today.
我一直留着等今天才戴。
Thank you for your favour.
谢谢你的爱护。
The World Trade Center, an office building for over 1200 firms employing about 50,000 people, is even higher at 411 metres.
世界贸易中心要高得多，有411米。它是一座办公大楼，楼里有1，200多家公司，大约有5万雇员。