Bitumogene
沥青成因
🗣️ 情景例句
This whole place is heavenly.
这整个地方都太美好了。
You know that some countries are selling this kind of products at cheap prices in large quantities.
您知道有的国家对这种商品正在削价抛售。
No. The next development was to carve the characters on a piece of wood.
是的，不象。下一步的发展是将汉字刻在一片木板上。