Tributyrin
三丁精, 三丁酸甘油酯
🗣️ 情景例句
How, Robbie?
怎么找， Robbie？
Wealth is not his who has it, but his who enjoys it.
财富并不属于拥有的人，而是属于享用的人。
records only the horizontal component of the wave movement,
记录下来的只是地震波运动中的水平部分，