Gastron
胃粘膜素
🗣️ 情景例句
Where is she today?
她如今在哪？
If you have any questions on the details， feel free to ask.
如果对某些细节有意见的话，请提出来。
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。