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单词
DCIB
释义
DCIB
网络
碘苯
网络释义
1.
碘苯
分别用铜粉和活性炭负载钯(Pd/C)催化1,2-二氯-4-
碘苯
(
DCIB
)进行Ullmann偶联反应,合成一种多氯联苯BZ#77(3,3′,4,4′-四氯联苯…
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例句
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start-stop and speed control
start stop and speed control
start-stop apparatus
start stop apparatus
start stop bit
start-stop bit
start stop blackout gap
start-stop button
start stop channel
start-stop channel
start stop character
start-stop character
start-stop characteristics
start-stop control circuit
start-stop correspondence
start-stop counter
start stop distortion
start-stop distortion
start/stop distortion
start-stop distortion-measuring
start stop distortion measuring
start-stop double-current channel
start stop envelope
start-stop lever
start stop lever
英汉双解词典包含2704715条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2026/9/14 19:56:38