接触: 1.(交往) come into contact with; get in touch with 短语和例子保持接触 maintain contact; 接触语言环境 give sb. more exposure to the language environment; 代表团接触了各界人士。 the delegation met with people from all
Example Sentences:
1.
At flat the host is quartz diorite with a finegrained contact phase . 在富来梯，主岩为细粒接触相的石英闪长岩。
