- 重点词汇
- 相关例句
But often the rats escape and the rat catchers get burned on their lips and hands.
但通常老鼠会逃窜,这样,捕鼠者的嘴唇和手就会被烧伤.
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And right rats escape, and the rat catchers get burned on their lips and hands.
但是通常老鼠逃走了, 并且捕鼠者的唇和手被灼伤.
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[ 有铅 ] 汽油中的四乙基铅效果不错,但已经逐渐淘汰,因为它会破坏触媒转化器.
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At last the evaluating system of the catalytic converters is designed for the CNG vehicle.
并设计了天然气汽车的专用三元催化器性能评价系统.
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车用催化转化器的起燃特性对满足日益严格的排放法规是至关重要的.
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When catalytic converters were developed, the petroleum industry had to make gasoline lead-free.
在研制出催化转化器之后, 石油工业必须使汽油变成无铅汽油.
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All new petrol cars must be fitted with catalytic converters to control emissions.
所有新的汽油车辆必须装置催化转换器,以限制废气排放.
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然而,另一过程利用剩余的细菌循环再造触媒转换器中昂贵的钯金属.
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Tetraethyl lead worked leaded gasoline but was phased out because It'spoiled catalytic converters.
汽油中的四乙基铅效果不错,但已经逐渐淘汰,因为它会破坏触媒转化器.
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The reaction is catalysed by a transaminase or an amino transferase ( the terms are synonymous ).
反应是由转氨酶或氨基转移酶? ( 同义名词 ) 催化的.
词典精选例句
分析了温度、化剂、同取代基团对取代溴苯发生钯催化偶联反应活性的影响.
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以氯化锌为路易斯酸催化剂,探讨了2 ─ 亚甲基─1 ─ 苯基 ─ 1.3 ─ 丁二酮与1.3 ─ 环戊二烯的Diels─Alder反应.
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