Betacallis

常見例句

• The results show that catalytic efficiency of the phase transfer catalyst BETAC is higher than TBAB,and TBAB is nearly as efficient as TEBA.
  實(shí)驗(yàn)結(jié)果表明：本體系中相轉(zhuǎn)移催化劑的催化效率是芐基三乙基氯化銨大于四丁基溴化銨和四乙基溴化銨；
• Betacallis luminiferus
  n. 光皮樺斑蚜
• Betacallis alnicolens
  n. 榿木樺斑蚜
• Betacallis prunicola
  n. 四川樺斑蚜
• Betacallis querciphaga
  n. 櫟樺斑蚜
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