"carefully combined" — Kollokationen-Wörterbuch Englisch

carefully combined Kollokation
Automatische Übersetzung (wir garantieren seine Korrektheit nicht): ostrożnie połączyć
  1. combine Verb + carefully Adverb
    Schwache Kollokation

    If amber is heated under the right conditions, oil of amber is produced, and in past times this was combined carefully with nitric acid to create "artificial musk" - a resin with a peculiar musky odor.