Sentence:  After these treatments the <WSD>conjugate</WSD> did not stain healthy or crown gall sweet clover tissues or stained them a very faint green which was easily distinguishable from the bright yellow-green specific staining . 
Meaning of the word marked with <WSD> tags:  a mixture of two partially miscible liquids A and B produces two conjugate solutions: one of A in B and another of B in A