英语词汇C ring怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?C形环
C形环

短语

1
C-ring
C形环 ; 挡圈
2
centric c ring
着丝点环
3
acentric c ring
无着丝点环

双语例句

1
In- termolecular reactions were observed with the C—Pd bond formed by the C—H activation of the aromatic ring and the nitrile group.
当然，人们也观察到了通过芳香C—H键活化产生的芳基碳钯键与腈基的分子间反应。
2
The reactivity of tertiary and secondary C connected to the arene ring was increased obviously.
芳环的存在可以增加与其相连的仲碳和叔碳的反应活性。
3
Ring closing metathesis (RCM) of dienes to cycloalkene provides an important tool for C-C double bond formation catalyzed by metal carbene.
关环转换反应是形成碳碳双键的重要反应之一，即双烯化合物在金属碳烯催化下关环得到环烯类化合物。

单词	C ring
释义	C ring 简明释义 C 环网络释义 1 ?C形环 C形环短语 1 C-ring C形环 ; 挡圈 2 centric c ring 着丝点环 3 acentric c ring 无着丝点环双语例句 1 In- termolecular reactions were observed with the C—Pd bond formed by the C—H activation of the aromatic ring and the nitrile group. 当然，人们也观察到了通过芳香C—H键活化产生的芳基碳钯键与腈基的分子间反应。 2 The reactivity of tertiary and secondary C connected to the arene ring was increased obviously. 芳环的存在可以增加与其相连的仲碳和叔碳的反应活性。 3 Ring closing metathesis (RCM) of dienes to cycloalkene provides an important tool for C-C double bond formation catalyzed by metal carbene. 关环转换反应是形成碳碳双键的重要反应之一，即双烯化合物在金属碳烯催化下关环得到环烯类化合物。
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