Tributyrin
三丁精, 三丁酸甘油酯
🗣️ 情景例句
I knew I could rely on you mate.
伙计，我重新夺得我可以信赖你。
To study the map
研究地图
'I have just arrive in Scotland and I'm staying at a Youth Hostel.'
“我刚到苏格兰，我现住在一家青年招待所。”