“丙二烯”造句

丙二烯是甲基乙炔的一种异构体.
Allene is an isomer of methyl acetylene.

丙二烯氧化物合成酶 ( AOS ) 是茉莉酸生物合成的关键酶.
Allene oxide synthase ( AOS ) is a key enzyme for JA biosynthesis.

• #丙二烯