中国药典和国外常用药典的现行版本及英文缩写分别是什么?
参考答案:ChP,JP,BP,USP,Ph·EUP,Ph·Int
下列各项表达中不正确的是( )
A.D216O中,质量数之和是质子数之和的两倍
B.在氮原子中,质子数为7而中子数不一定为7
C.硫离子结构示意图:
D.HBr的形成过程:
______ the Venice Film Festival, we are to include high-quality films, ______ who makes them.
A.In defence of; regardless
B.In the defence of; regardless
C.In defence of; regardless of
D.In the defence of; regardless of