cacodyl

1.chemistry) of or relating to cacodyl.

（化学）属于、关于基、四。

2.a poisonous oily liquid with a garlicky odor composed of 2 cacodyl groups; undergoes spontaneous combustion in dry air.

一有质液体，蒜味，含两个卡可基原子团，在干燥空气中自燃。