[請益] split open中的open是何詞性?

[tucson (tucson)]

日前看到這個片語:split open
查了字典之後 應該是不是常見的片語動詞中的
動+介詞 或 動+介副詞的結構
看起來split ... open與split open的split  比較像是
vt+o+oc 跟vi+SC 的結構
不知道這樣的分析有無錯誤?

split ...open / split open中的open是何詞性?

LDOCE: split

3 break or tear
[intransitive and transitive] if something splits, or if you split it, it tears or breaks along a straight line:
1. The branch split under their weight.
2. One of the boxes had split open.


OALD: split
tear
4 [intransitive, transitive] to tear, or to make something tear, along a straight line
1. Her dress had split along the seam.

split (something) open
1. The cushion split open and sent feathers everywhere.



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推 daouz:應該是box open, open = s.c.