Tributyrin
三丁精, 三丁酸甘油酯
🗣️ 情景例句
and there is room,
这里有地方，
Hello, may I change some money with my Master card?
我能否用万事达卡来兑换些钱吗？
I can't get home so early, Dad!
这么早我到不了家，爸爸！