Thee direct address of an absent or imaginary person or of a personified abstraction, especially as a digression in the course of a speech or composition.
呼语：直接称呼不在场或虚构的人物或称呼拟人的事物，尤指作为演讲或作文过程中的离题话。 。
2
Direct and some metal composition chlorides of chlorine under the moist circumstance.
氯在潮湿的情况下直接与某些金属合成氯化物。
3
The composition of the culture has direct influence on the growth of microorganism.