Thymosterin
环氧麦角甾烯三醇乙酸酯
🗣️ 情景例句
watch the last three minutes of the game.
看完那最后三分钟的球赛。
Don't let his criticisms bother you.
别因为他批评你而感到烦恼。
What's the matter, Andy?
怎么了，安迪？