1. 插入：interior 内部,内在的 | interject 插入 | interlace 使组合,使交织

2. 插嘴, 突然插入：intercity 城市間的 | interject 插嘴,突然插入 | interpersonal 人與人之間的

3. 插嘴：interjaculate 呈弧形射出 | interject 插嘴 | interjection 感叹词

4. 突然插入：intercity 城市间的 | interject 突然插入 | interpersonal 人与人之间的

1. (突然)插入
    If you interject something, you say it and interrupt someone else who is speaking.

    e.g. ''Surely there''s something we can do?'' interjected Palin...
           “我们一定可以做点儿什么吧？”佩林突然插话道。
    e.g. He listened thoughtfully, interjecting only the odd word.
           他仔细地听着,只是偶尔插句话。

1. to insert between other elements

    e.g. She interjected clever remarks

    Synonym: come ininterposeput inthrow ininject