Is "poison" disyllabic? How to pronounce "it is said to be nontoxic"?

[dú] 1。 A harmful quality or thing: ~ qi. ~ sex. ~ bait. ~ medicine. ~ snakes. Suck ~ sell ~.

2. hurt, hurt: ~ hurt. ~ change. ~ kill. Don't give it to me (no one can hurt me, just no one can do anything to me).

3. fierce, fierce: ~ spicy. ~ meters. ~ punishment. Hard ~ Uh ...

4. hate, feel bitter: irritating ~.

[à i] It is the same as the ancient tortoise shell.