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- Pd（PPh3）4 Pd(PPh3)4
- Pd（PPh3）4催化剂 Pd(PPh3)4
- PPh3 PPh 3
- NiCl2／PPh3 nickel based catalyst ( NiCl2/PPh3 )
- Rh（PPh3）3Cl Rh(PPh3)3C1
- 用4乘以10 multiply 10 by 4
- RuH2（PPh3）4 RuH2 (PPh3 )4
- 2加2得4。 Add 2 and 2 to get 4.
- NiCl2（PPh3）2 NjCl2 ( PPh3 ) 2
- 乘4 two by four 2
- HRh（CO）（PPh3）3 HRh (CO) ( PPh3 ) 3
- 一月差4天 a month less 4 days
- 以4乘9。 to multiply 9 by 4 .
- [Bu4N][Ni（pph3）2]PW11O39修饰电极 [Bu4N][Ni(pph3)2]PW11O39 modified electrode
- 异形4 Alien Resurrection
- 正方形可定义为具有4条等边的矩形。 A square may be defined as a rectangle with four equal sides.
- 2除8等于4。 Eight divided by two is four.
- 4分钟走1英里 。 to do a mile in four minutes.
- 早餐要花4英镑。 Breakfast cost four pound.
- 是4的两倍。 Eight is the double of four. 8
