動(dòng)詞 interpose:

1. be or come between
2. introduce
3. to insert between other elements
   同義詞：interject, come in, put in, throw in, inject
4. get involved, so as to alter or hinder an action, or through force or threat of force
   同義詞：intervene, step in, interfere

1. He interposed his considerable bulk (ie body) between me and the window, so that I could not see out.
   他個(gè)頭很大，夾在我和窗戶之間，我看不見外邊的東西了。
2. `But how do you know that?' he interposed.
   ｀那麼你是怎麼知道那件事的呢?＇他插嘴問道。
3. He interposed himself between them to stop them fighting.
   他擠進(jìn)兩人中間，阻止他們打架。

in.ter.pose

v.（動(dòng)詞）
in.ter.posed,in.ter.pos.ing,in.ter.pos.es
v.tr.（及物動(dòng)詞）

To insert or introduce between parts.
放入，插入：在各部分之間插入或添入
To place (oneself) between.
介入：將（自己）放于…之間
To introduce or interject (a comment, for example) during discourse or a conversation.See Synonyms at introduce
插話：在交談或談話中添入或插入（例如，評(píng)論）參見 introduce
To exert (influence or authority) in order to interfere or intervene:
提出：行使（影響或權(quán)力）以干涉或干預(yù)：
例句：
interpose one`s veto.
行使否決權(quán)

v.intr.（不及物動(dòng)詞）
To come between.
插入：加入…之間
To come between the parties in a dispute; intervene.
調(diào)停：介入到爭(zhēng)吵的雙方中；干預(yù)
To insert a remark, a question, or an argument.
插嘴：插入言語、問題、或爭(zhēng)論

來源：
French
法語
from Old French interposer [to intervene]
源自 古法語 interposer [干預(yù)]
alteration influenced by poser [to put, place] * see pose
受 poser的影響 [放，擱置] *參見 pose
of Latin interpônere [to put between]
拉丁語 interpônere的變化 [放于…之間]
inter- [inter-]
inter- [前綴，表.在…之間.]
pônere [to put] * see apo-
pônere [放置] *參見 apo-

【引伸】
in.terpos.al
n.（名詞）
in.terpos.er
n.（名詞）
in.terposi.tion