Physeptone
6-二甲氨基-4, 4-二苯基庚子酮盐酸盐
🗣️ 情景例句
is going to win this seat on the board.
稳登联合校董会董事的宝座了。
He drinks a lot of milk every day.
他每天都喝很多牛奶。
No two sorts of birds practise quite the same sort of flight;
没有任何两种鸟的飞行方式是相同的。