(chemistry, organic chemistry) polymer

(chemistry) a chemical reaction

(formal, literary) new, novel / fresh / renewed / 灼: efficacious

generation, formation

to create, to form

union / (science fiction, of robots) combining together and becoming a new, stronger robot / (euphemistic) sex

to unite, to coalesce / (science fiction, of robots) to combine together and become a new, stronger robot / (euphemistic) to have sex

chemical reaction / reaction, response / feedback

to react chemically / to respond, to react / be responsive, be sensitive

the number of overlaps; fold, layer