Diphosphothiamine
焦磷酸硫胺素, 辅羧酶
🗣️ 情景例句
Who wants to begin?
谁先开始？
Reading and listening to music is the ultimate in relaxation.
一面读书，一面听音乐是最佳的休息。
No, it isn't.It's a ruler.
不，不是，这是一把尺子。