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          魏碑心思朗文詞典
          簡體 繁體

          butyl ether

          B 開頭單詞

          常見例句

            雙語例句

          • Ethyl tert butyl ether (ETBE) is a good additive for gasoline with high octane number.
            乙基叔丁基醚(ETBE)是一種性能優(yōu)良的高辛烷值汽油調和組分。
          • Ethyl tert butyl ether is synthesized from ethanol and tert butyl alcohol by reaction distillation.
            以乙醇和叔丁醇爲反應物,採用反應精餾法郃成了乙基叔丁基醚。
          • Previously, MTBE (methyl tertiary-butyl ether) was the oxygenate of choice, but fell out of favour in 2004 when it was found to contaminate ground water.
            以前,MTBE(甲基叔丁基醚)曾作爲汽油充氧劑,但是,在2004年,人們發(fā)現它汙染了地下水,所以就不再使用它了。
          • 權威例句

          • The banning of antismog additive MTBE (methyl tertiary-butyl ether) presented a new challenge.
            FORBES: On The Cover/Top Stories
          • To Texas litigator Scott Summy, methyl tertiary butyl ether, the gasoline additive that reduces air pollution, is the devil--and his savior.
            FORBES: Demonizing for Dollars
          • For example, Methyl Tertiary Butyl Ether, the fuel additive to gasoline also called MTBE, is a potential human carcinogen that moves rapidly once released into groundwater from underground storage tanks.
            FORBES: Guest post written by Aaron Peacock
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