/ˈmɑːmaɪt/
a dark substance made from yeast and spread on bread, etc. 马麦酱（由酵母制成，呈黑色，抹在面包等食物上食用） SYN yeast extract
Marmite sandwiches
马麦酱三明治
Because it is thought that people either love or hate Marmite, it is used to refer to things that create strong reactions.
a marmite issue
They’re a marmite band.