double-bond

常見例句

The Alkene Double Bond: A Focus of Reactivity.
21烯烴的雙鍵：重點(diǎn)是反應(yīng)活性。
One atom of oxygen is linked to the nitrogen atom by a double bond.
一個(gè)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(gè)雙鍵將兩個(gè)碳原子連結(jié)在一起的。
An organic compound containing many double bonds.
多烯一種包含許多雙鍵的有機(jī)化郃物
The triple bond does not usually react so vigorously at a carbon-carbon double bond.
三鍵在反應(yīng)時(shí)一般不象烯烴中的碳-碳雙鍵那樣劇烈。