Protoduodenum
前十二指肠, 十二指肠头
🗣️ 情景例句
I never realized that.
我从来没有意识到这点。
Silent men, like still waters, are deep and dangerous.
沈默的人像静水一样，深而难测。
Yes, here you are.Thanks very much!
给你。太谢谢你了！