Pentenomycin
环戊烯霉素
🗣️ 情景例句
It helps enormously.
这个帮助很大。
Just a short line to say thanks.
只言片语聊表谢意。
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。