double-bond

常见例句

The Alkene Double Bond: A Focus of Reactivity.
21烯烴的雙鍵：重點是反應活性。
One atom of oxygen is linked to the nitrogen atom by a double bond.
一個氧原子以雙鍵與氮原子相連。
Compared with diolefine rubber,EPDM has less double bond.
與二烯烴橡膠相比,EPDM的雙鍵很少。
In the ethyne molecule, a double bond links together the two carbon atoms.
在乙烯分子中是由一個雙鍵將兩個碳原子連結在一起的。
An organic compound containing many double bonds.
多烯一種包含許多雙鍵的有機化郃物
The triple bond does not usually react so vigorously at a carbon-carbon double bond.
三鍵在反應時一般不象烯烴中的碳-碳雙鍵那樣劇烈。