It is said that the nerve poison is the more primitive of the two.

据说，神经毒液在两种毒液中是较为原始的一种。

youdao

It is said that the nerve poison is the more primitive one of the two.

据说，神经毒液是这两种毒液中较原始的一种。

youdao

Be that as it may, the nerve poison does its business with man far more quickly than the blood poison.

是那如同它可以，神经毒物迅速做它的生意与人比血液毒物。

youdao

Ivan Kivelidi, a banker and founder of the Russian Business Roundtable, was murdered last year by poison (an obscure nerve toxin) applied to the rim of his coffee cup.

FORBES: Godfather of the Kremlin?