Phosphocholine
胆碱磷酸
🗣️ 情景例句
Here are the fliers, hot off the press!
传单来了， 刚刚印出来的！
Man is a god or a devil to his neighbour.
一个人对邻居来说，不是上帝，便是魔鬼。
You see, the school will be expensive to run and we shall need a lot of good teachers.
你知道，办这所学校要花很多的钱，我们需要很多好教师。