Updating termbase with a table

I'm manually creating an Excel table with Eng-Rus chemical terms taken from the pdf dictionary in order to update the termbase with it by using SDL MultiTerm 2019 Convert. Can you tell me how shall I give multiple translations for a single English term so that they will not be repeated in the termbase after import? (see the pic attached)

P.S. My wild guess is that I should use some separator symbol in one cell with multiple translations that will be then recognized by MultiTerm during merging or I should somehow play with the columns idk.