root, eg We tied the boat to a large tree root.
tumour, eg They found a tumor in his brain.
acid, eg Nitric acid will dissolve most animal tissue.
phosphate, eg Most fertilizers contain nitrogen and phosphates.
arsenic
conduction, eg the conduction of electricity
to bind, eg Bind together the two broken ends.
infusion, eg She drinks an infusion of herbs.
arsenate
the process by which heat or electricity goes through a substance
the part of a plant that grows down into the earth to get water and food
any compound that contains this ion (salt of arsenic acid)
to tie something or someone tightly or to fasten something
a drink made by leaving tea leaves or herbs in hot water
any of various usually liquid substances that can react with and sometimes dissolve other materials
a mass of diseased cells that might become a lump or cause illness
a chemical element that is very poisonous, often used to kill rats (мышьяк)
a chemical compound that contains phosphorus