Calcium ammine catalyst was prepared with metal calcium,dehydrated liquid ammonia as raw materials,nano-silica as a carrier and acetonitrile and propylene epoxide as modifiers.
You could sense that his everyday conversation must have been packed with such vivid figures of speech as personification, symbolism, and misplaced modifiers.
So you can use these modifiers, just under, just below, just over, just above, slightly more, slightly less to modify these...these very useful vocabulary.